70416125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 100245600

約数和(自身を除く): 29829475

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2549, 5525, 12745, 27625, 33137, 43333, 63725, 165685, 216665, 318625, 563329, 828425, 1083325, 2816645, 4142125, 5416625, 14083225, 70416125]

約数ペア:

[(1, 70416125), (5, 14083225), (13, 5416625), (17, 4142125), (25, 2816645), (65, 1083325), (85, 828425), (125, 563329), (221, 318625), (325, 216665), (425, 165685), (1105, 63725), (1625, 43333), (2125, 33137), (2549, 27625), (5525, 12745)]