18832639725

素因数分解:

$3^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 36590158080

約数和(自身を除く): 17757518355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 67, 75, 81, 97, 135, 159, 201, 225, 243, 265, 291, 335, 405, 477, 485, 603, 675, 729, 795, 873, 1005, 1215, 1325, 1431, 1455, 1675, 1809, 2025, 2187, 2385, 2425, 2619, 3015, 3551, 3645, 3975, 4293, 4365, 5025, 5141, 5427, 6075, 6499, 7155, 7275, 7857, 9045, 10653, 10935, 11925, 12879, 13095, 15075, 15423, 16281, 17755, 18225, 19497, 21465, 21825, 23571, 25705, 27135, 31959, 32495, 35775, 38637, 39285, 45225, 46269, 48843, 53265, 54675, 58491, 64395, 65475, 70713, 77115, 81405, 88775, 95877, 97485, 107325, 115911, 117855, 128525, 135675, 138807, 146529, 159795, 162475, 175473, 193185, 196425, 212139, 231345, 244215, 266325, 287631, 292455, 321975, 344447, 353565, 385575, 407025, 416421, 479385, 487425, 526419, 579555, 589275, 694035, 732645, 798975, 862893, 877365, 965925, 1033341, 1060695, 1156725, 1221075, 1249263, 1438155, 1462275, 1579257, 1722235, 1767825, 2082105, 2396925, 2588679, 2632095, 2897775, 3100023, 3470175, 3663225, 3747789, 4314465, 4386825, 4737771, 5166705, 5303475, 6246315, 7190775, 7766037, 7896285, 8611175, 9300069, 10410525, 11243367, 12943395, 13160475, 14213313, 15500115, 18738945, 21572325, 23688855, 25833525, 27900207, 31231575, 38830185, 39481425, 46500345, 56216835, 64716975, 71066565, 77500575, 83700621, 93694725, 118444275, 139501035, 194150925, 232501725, 251101863, 281084175, 355332825, 418503105, 697505175, 753305589, 1255509315, 2092515525, 3766527945, 6277546575, 18832639725]

約数ペア:

[(1, 18832639725), (3, 6277546575), (5, 3766527945), (9, 2092515525), (15, 1255509315), (25, 753305589), (27, 697505175), (45, 418503105), (53, 355332825), (67, 281084175), (75, 251101863), (81, 232501725), (97, 194150925), (135, 139501035), (159, 118444275), (201, 93694725), (225, 83700621), (243, 77500575), (265, 71066565), (291, 64716975), (335, 56216835), (405, 46500345), (477, 39481425), (485, 38830185), (603, 31231575), (675, 27900207), (729, 25833525), (795, 23688855), (873, 21572325), (1005, 18738945), (1215, 15500115), (1325, 14213313), (1431, 13160475), (1455, 12943395), (1675, 11243367), (1809, 10410525), (2025, 9300069), (2187, 8611175), (2385, 7896285), (2425, 7766037), (2619, 7190775), (3015, 6246315), (3551, 5303475), (3645, 5166705), (3975, 4737771), (4293, 4386825), (4365, 4314465), (5025, 3747789), (5141, 3663225), (5427, 3470175), (6075, 3100023), (6499, 2897775), (7155, 2632095), (7275, 2588679), (7857, 2396925), (9045, 2082105), (10653, 1767825), (10935, 1722235), (11925, 1579257), (12879, 1462275), (13095, 1438155), (15075, 1249263), (15423, 1221075), (16281, 1156725), (17755, 1060695), (18225, 1033341), (19497, 965925), (21465, 877365), (21825, 862893), (23571, 798975), (25705, 732645), (27135, 694035), (31959, 589275), (32495, 579555), (35775, 526419), (38637, 487425), (39285, 479385), (45225, 416421), (46269, 407025), (48843, 385575), (53265, 353565), (54675, 344447), (58491, 321975), (64395, 292455), (65475, 287631), (70713, 266325), (77115, 244215), (81405, 231345), (88775, 212139), (95877, 196425), (97485, 193185), (107325, 175473), (115911, 162475), (117855, 159795), (128525, 146529), (135675, 138807)]