677173575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6491}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 1217172096

約数和(自身を除く): 539998521

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 6491, 6955, 8025, 19473, 20865, 32455, 34775, 84383, 97365, 104325, 162275, 253149, 421915, 486825, 694537, 1265745, 2083611, 2109575, 3472685, 6328725, 9028981, 10418055, 17363425, 27086943, 45144905, 52090275, 135434715, 225724525, 677173575]

約数ペア:

[(1, 677173575), (3, 225724525), (5, 135434715), (13, 52090275), (15, 45144905), (25, 27086943), (39, 17363425), (65, 10418055), (75, 9028981), (107, 6328725), (195, 3472685), (321, 2109575), (325, 2083611), (535, 1265745), (975, 694537), (1391, 486825), (1605, 421915), (2675, 253149), (4173, 162275), (6491, 104325), (6955, 97365), (8025, 84383), (19473, 34775), (20865, 32455)]