381917363985

素因数分解:

$3^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1\times {\mathrm{1427}}^1$

素因数の和:2845

約数の個数: 96

約数和(自身を含む): 691352468352

約数和(自身を除く): 309435104367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 243, 405, 543, 905, 1215, 1217, 1427, 1629, 2715, 3651, 4281, 4887, 6085, 7135, 8145, 10953, 12843, 14661, 18255, 21405, 24435, 32859, 38529, 43983, 54765, 64215, 73305, 98577, 115587, 164295, 192645, 219915, 220277, 258287, 295731, 346761, 492885, 577935, 660831, 774861, 1101385, 1291435, 1478655, 1733805, 1736659, 1982493, 2324583, 3304155, 3874305, 5209977, 5947479, 6973749, 8683295, 9912465, 11622915, 15629931, 17842437, 20921247, 26049885, 29737395, 34868745, 46889793, 53527311, 62763741, 78149655, 89212185, 104606235, 140669379, 234448965, 267636555, 313818705, 314335279, 422008137, 703346895, 943005837, 1571676395, 2110040685, 2829017511, 4715029185, 8487052533, 14145087555, 25461157599, 42435262665, 76383472797, 127305787995, 381917363985]

約数ペア:

[(1, 381917363985), (3, 127305787995), (5, 76383472797), (9, 42435262665), (15, 25461157599), (27, 14145087555), (45, 8487052533), (81, 4715029185), (135, 2829017511), (181, 2110040685), (243, 1571676395), (405, 943005837), (543, 703346895), (905, 422008137), (1215, 314335279), (1217, 313818705), (1427, 267636555), (1629, 234448965), (2715, 140669379), (3651, 104606235), (4281, 89212185), (4887, 78149655), (6085, 62763741), (7135, 53527311), (8145, 46889793), (10953, 34868745), (12843, 29737395), (14661, 26049885), (18255, 20921247), (21405, 17842437), (24435, 15629931), (32859, 11622915), (38529, 9912465), (43983, 8683295), (54765, 6973749), (64215, 5947479), (73305, 5209977), (98577, 3874305), (115587, 3304155), (164295, 2324583), (192645, 1982493), (219915, 1736659), (220277, 1733805), (258287, 1478655), (295731, 1291435), (346761, 1101385), (492885, 774861), (577935, 660831)]