15695819685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1987}}^1$

素因数の和:2664

約数の個数: 128

約数和(自身を含む): 34413711360

約数和(自身を除く): 18717891675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 643, 819, 945, 1365, 1755, 1929, 1987, 2457, 3215, 4095, 4501, 5787, 5961, 8359, 9645, 9935, 12285, 13503, 13909, 17361, 17883, 22505, 25077, 25831, 28935, 29805, 40509, 41727, 41795, 53649, 58513, 67515, 69545, 75231, 77493, 86805, 89415, 121527, 125181, 125385, 129155, 175539, 180817, 202545, 208635, 225693, 232479, 268245, 292565, 375543, 376155, 387465, 526617, 542451, 607635, 625905, 697437, 877695, 904085, 1128465, 1162395, 1277641, 1579851, 1627353, 1877715, 2633085, 2712255, 3487185, 3832923, 4882059, 6388205, 7899255, 8136765, 8943487, 11498769, 16609333, 19164615, 24410295, 26830461, 34496307, 44717435, 49827999, 57493845, 80491383, 83046665, 116265331, 134152305, 149483997, 172481535, 241474149, 249139995, 348795993, 402456915, 448451991, 581326655, 747419985, 1046387979, 1207370745, 1743979965, 2242259955, 3139163937, 5231939895, 15695819685]

約数ペア:

[(1, 15695819685), (3, 5231939895), (5, 3139163937), (7, 2242259955), (9, 1743979965), (13, 1207370745), (15, 1046387979), (21, 747419985), (27, 581326655), (35, 448451991), (39, 402456915), (45, 348795993), (63, 249139995), (65, 241474149), (91, 172481535), (105, 149483997), (117, 134152305), (135, 116265331), (189, 83046665), (195, 80491383), (273, 57493845), (315, 49827999), (351, 44717435), (455, 34496307), (585, 26830461), (643, 24410295), (819, 19164615), (945, 16609333), (1365, 11498769), (1755, 8943487), (1929, 8136765), (1987, 7899255), (2457, 6388205), (3215, 4882059), (4095, 3832923), (4501, 3487185), (5787, 2712255), (5961, 2633085), (8359, 1877715), (9645, 1627353), (9935, 1579851), (12285, 1277641), (13503, 1162395), (13909, 1128465), (17361, 904085), (17883, 877695), (22505, 697437), (25077, 625905), (25831, 607635), (28935, 542451), (29805, 526617), (40509, 387465), (41727, 376155), (41795, 375543), (53649, 292565), (58513, 268245), (67515, 232479), (69545, 225693), (75231, 208635), (77493, 202545), (86805, 180817), (89415, 175539), (121527, 129155), (125181, 125385)]