53210375

素因数分解:

$5^3\times {\mathrm{167}}^1\times {\mathrm{2549}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 66830400

約数和(自身を除く): 13620025

約数列:

[1, 5, 25, 125, 167, 835, 2549, 4175, 12745, 20875, 63725, 318625, 425683, 2128415, 10642075, 53210375]

約数ペア:

[(1, 53210375), (5, 10642075), (25, 2128415), (125, 425683), (167, 318625), (835, 63725), (2549, 20875), (4175, 12745)]