74761245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 72003555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 1039, 1107, 1599, 1755, 1845, 2665, 3117, 4797, 5195, 5535, 7995, 9351, 13507, 14391, 15585, 23985, 28053, 40521, 42599, 46755, 67535, 71955, 121563, 127797, 140265, 202605, 212995, 364689, 383391, 553787, 607815, 638985, 1150173, 1661361, 1823445, 1916955, 2768935, 4984083, 5750865, 8306805, 14952249, 24920415, 74761245]

約数ペア:

[(1, 74761245), (3, 24920415), (5, 14952249), (9, 8306805), (13, 5750865), (15, 4984083), (27, 2768935), (39, 1916955), (41, 1823445), (45, 1661361), (65, 1150173), (117, 638985), (123, 607815), (135, 553787), (195, 383391), (205, 364689), (351, 212995), (369, 202605), (533, 140265), (585, 127797), (615, 121563), (1039, 71955), (1107, 67535), (1599, 46755), (1755, 42599), (1845, 40521), (2665, 28053), (3117, 23985), (4797, 15585), (5195, 14391), (5535, 13507), (7995, 9351)]