71163025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 91601280

約数和(自身を除く): 20438255

約数列:

[1, 5, 25, 37, 107, 185, 535, 719, 925, 2675, 3595, 3959, 17975, 19795, 26603, 76933, 98975, 133015, 384665, 665075, 1923325, 2846521, 14232605, 71163025]

約数ペア:

[(1, 71163025), (5, 14232605), (25, 2846521), (37, 1923325), (107, 665075), (185, 384665), (535, 133015), (719, 98975), (925, 76933), (2675, 26603), (3595, 19795), (3959, 17975)]