71418025

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6917}}^1$

素因数の和:6993

約数の個数: 24

約数和(自身を含む): 102939840

約数和(自身を除く): 31521815

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 6917, 10325, 34585, 48419, 172925, 242095, 408103, 1210475, 2040515, 2856721, 10202575, 14283605, 71418025]

約数ペア:

[(1, 71418025), (5, 14283605), (7, 10202575), (25, 2856721), (35, 2040515), (59, 1210475), (175, 408103), (295, 242095), (413, 172925), (1475, 48419), (2065, 34585), (6917, 10325)]