67048875

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 122215392

約数和(自身を除く): 55166517

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 321, 375, 535, 557, 963, 1125, 1605, 1671, 2675, 2785, 4815, 5013, 8025, 8355, 13375, 13925, 24075, 25065, 40125, 41775, 59599, 69625, 120375, 125325, 178797, 208875, 297995, 536391, 626625, 893985, 1489975, 2681955, 4469925, 7449875, 13409775, 22349625, 67048875]

約数ペア:

[(1, 67048875), (3, 22349625), (5, 13409775), (9, 7449875), (15, 4469925), (25, 2681955), (45, 1489975), (75, 893985), (107, 626625), (125, 536391), (225, 297995), (321, 208875), (375, 178797), (535, 125325), (557, 120375), (963, 69625), (1125, 59599), (1605, 41775), (1671, 40125), (2675, 25065), (2785, 24075), (4815, 13925), (5013, 13375), (8025, 8355)]