155540125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{95717}}^1$

素因数の和:95745

約数の個数: 16

約数和(自身を含む): 209048112

約数和(自身を除く): 53507987

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 95717, 478585, 1244321, 2392925, 6221605, 11964625, 31108025, 155540125]

約数ペア:

[(1, 155540125), (5, 31108025), (13, 11964625), (25, 6221605), (65, 2392925), (125, 1244321), (325, 478585), (1625, 95717)]