71029825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 95799672

約数和(自身を除く): 24769847

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 4517, 15725, 22585, 76789, 112925, 167129, 383945, 835645, 1919725, 2841193, 4178225, 14205965, 71029825]

約数ペア:

[(1, 71029825), (5, 14205965), (17, 4178225), (25, 2841193), (37, 1919725), (85, 835645), (185, 383945), (425, 167129), (629, 112925), (925, 76789), (3145, 22585), (4517, 15725)]