55347475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 72974000

約数和(自身を除く): 17626525

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 1069, 2071, 2725, 5345, 10355, 20311, 26725, 51775, 101555, 116521, 507775, 582605, 2213899, 2913025, 11069495, 55347475]

約数ペア:

[(1, 55347475), (5, 11069495), (19, 2913025), (25, 2213899), (95, 582605), (109, 507775), (475, 116521), (545, 101555), (1069, 51775), (2071, 26725), (2725, 20311), (5345, 10355)]