10861225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 14195520

約数和(自身を除く): 3334295

約数列:

[1, 5, 25, 29, 71, 145, 211, 355, 725, 1055, 1775, 2059, 5275, 6119, 10295, 14981, 30595, 51475, 74905, 152975, 374525, 434449, 2172245, 10861225]

約数ペア:

[(1, 10861225), (5, 2172245), (25, 434449), (29, 374525), (71, 152975), (145, 74905), (211, 51475), (355, 30595), (725, 14981), (1055, 10295), (1775, 6119), (2059, 5275)]