414133025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1319}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 541780800

約数和(自身を除く): 127647775

約数列:

[1, 5, 19, 25, 95, 475, 661, 1319, 3305, 6595, 12559, 16525, 25061, 32975, 62795, 125305, 313975, 626525, 871859, 4359295, 16565321, 21796475, 82826605, 414133025]

約数ペア:

[(1, 414133025), (5, 82826605), (19, 21796475), (25, 16565321), (95, 4359295), (475, 871859), (661, 626525), (1319, 313975), (3305, 125305), (6595, 62795), (12559, 32975), (16525, 25061)]