74271375

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 135356832

約数和(自身を除く): 61085457

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 321, 375, 535, 617, 963, 1125, 1605, 1851, 2675, 3085, 4815, 5553, 8025, 9255, 13375, 15425, 24075, 27765, 40125, 46275, 66019, 77125, 120375, 138825, 198057, 231375, 330095, 594171, 694125, 990285, 1650475, 2970855, 4951425, 8252375, 14854275, 24757125, 74271375]

約数ペア:

[(1, 74271375), (3, 24757125), (5, 14854275), (9, 8252375), (15, 4951425), (25, 2970855), (45, 1650475), (75, 990285), (107, 694125), (125, 594171), (225, 330095), (321, 231375), (375, 198057), (535, 138825), (617, 120375), (963, 77125), (1125, 66019), (1605, 46275), (1851, 40125), (2675, 27765), (3085, 24075), (4815, 15425), (5553, 13375), (8025, 9255)]