2621397975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 5485363200

約数和(自身を除く): 2863965225

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 31, 35, 47, 69, 75, 93, 105, 115, 141, 149, 155, 161, 175, 217, 235, 329, 345, 447, 465, 483, 525, 575, 651, 705, 713, 745, 775, 805, 987, 1043, 1081, 1085, 1175, 1457, 1645, 1725, 2139, 2235, 2325, 2415, 3129, 3243, 3255, 3427, 3525, 3565, 3725, 4025, 4371, 4619, 4935, 4991, 5215, 5405, 5425, 7003, 7285, 7567, 8225, 10199, 10281, 10695, 11175, 12075, 13857, 14973, 15645, 16215, 16275, 17135, 17825, 21009, 21855, 22701, 23095, 23989, 24675, 24955, 26075, 27025, 30597, 32333, 33511, 35015, 36425, 37835, 49021, 50995, 51405, 53475, 69285, 71967, 74865, 78225, 81075, 85675, 96999, 100533, 105045, 106237, 109275, 113505, 115475, 119945, 124775, 147063, 152985, 161069, 161665, 167555, 175075, 189175, 217093, 234577, 245105, 254975, 257025, 318711, 346425, 359835, 374325, 483207, 484995, 502665, 525225, 531185, 567525, 599725, 651279, 703731, 735315, 743659, 764925, 805345, 808325, 837775, 1085465, 1127483, 1172885, 1225525, 1519651, 1593555, 1799175, 2230977, 2416035, 2424975, 2513325, 2655925, 3256395, 3382449, 3518655, 3676575, 3718295, 4026725, 4558953, 4993139, 5427325, 5637415, 5864425, 7598255, 7967775, 11154885, 12080175, 14979417, 16281975, 16912245, 17593275, 18591475, 22794765, 24965695, 28187075, 34951973, 37991275, 55774425, 74897085, 84561225, 104855919, 113973825, 124828475, 174759865, 374485425, 524279595, 873799325, 2621397975]

約数ペア:

[(1, 2621397975), (3, 873799325), (5, 524279595), (7, 374485425), (15, 174759865), (21, 124828475), (23, 113973825), (25, 104855919), (31, 84561225), (35, 74897085), (47, 55774425), (69, 37991275), (75, 34951973), (93, 28187075), (105, 24965695), (115, 22794765), (141, 18591475), (149, 17593275), (155, 16912245), (161, 16281975), (175, 14979417), (217, 12080175), (235, 11154885), (329, 7967775), (345, 7598255), (447, 5864425), (465, 5637415), (483, 5427325), (525, 4993139), (575, 4558953), (651, 4026725), (705, 3718295), (713, 3676575), (745, 3518655), (775, 3382449), (805, 3256395), (987, 2655925), (1043, 2513325), (1081, 2424975), (1085, 2416035), (1175, 2230977), (1457, 1799175), (1645, 1593555), (1725, 1519651), (2139, 1225525), (2235, 1172885), (2325, 1127483), (2415, 1085465), (3129, 837775), (3243, 808325), (3255, 805345), (3427, 764925), (3525, 743659), (3565, 735315), (3725, 703731), (4025, 651279), (4371, 599725), (4619, 567525), (4935, 531185), (4991, 525225), (5215, 502665), (5405, 484995), (5425, 483207), (7003, 374325), (7285, 359835), (7567, 346425), (8225, 318711), (10199, 257025), (10281, 254975), (10695, 245105), (11175, 234577), (12075, 217093), (13857, 189175), (14973, 175075), (15645, 167555), (16215, 161665), (16275, 161069), (17135, 152985), (17825, 147063), (21009, 124775), (21855, 119945), (22701, 115475), (23095, 113505), (23989, 109275), (24675, 106237), (24955, 105045), (26075, 100533), (27025, 96999), (30597, 85675), (32333, 81075), (33511, 78225), (35015, 74865), (36425, 71967), (37835, 69285), (49021, 53475), (50995, 51405)]