57016875

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 97168896

約数和(自身を除く): 40152021

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 647, 705, 1175, 1875, 1941, 3235, 3525, 5875, 9705, 16175, 17625, 29375, 30409, 48525, 80875, 88125, 91227, 152045, 242625, 404375, 456135, 760225, 1213125, 2280675, 3801125, 11403375, 19005625, 57016875]

約数ペア:

[(1, 57016875), (3, 19005625), (5, 11403375), (15, 3801125), (25, 2280675), (47, 1213125), (75, 760225), (125, 456135), (141, 404375), (235, 242625), (375, 152045), (625, 91227), (647, 88125), (705, 80875), (1175, 48525), (1875, 30409), (1941, 29375), (3235, 17625), (3525, 16175), (5875, 9705)]