51985925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 67796256

約数和(自身を除く): 15810331

約数列:

[1, 5, 25, 37, 43, 185, 215, 925, 1075, 1307, 1591, 6535, 7955, 32675, 39775, 48359, 56201, 241795, 281005, 1208975, 1405025, 2079437, 10397185, 51985925]

約数ペア:

[(1, 51985925), (5, 10397185), (25, 2079437), (37, 1405025), (43, 1208975), (185, 281005), (215, 241795), (925, 56201), (1075, 48359), (1307, 39775), (1591, 32675), (6535, 7955)]