2518440125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4549}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 3248044800

約数和(自身を除く): 729604675

約数列:

[1, 5, 25, 43, 103, 125, 215, 515, 1075, 2575, 4429, 4549, 5375, 12875, 22145, 22745, 110725, 113725, 195607, 468547, 553625, 568625, 978035, 2342735, 4890175, 11713675, 20147521, 24450875, 58568375, 100737605, 503688025, 2518440125]

約数ペア:

[(1, 2518440125), (5, 503688025), (25, 100737605), (43, 58568375), (103, 24450875), (125, 20147521), (215, 11713675), (515, 4890175), (1075, 2342735), (2575, 978035), (4429, 568625), (4549, 553625), (5375, 468547), (12875, 195607), (22145, 113725), (22745, 110725)]