159573025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 204236928

約数和(自身を除く): 44663903

約数列:

[1, 5, 25, 41, 151, 205, 755, 1025, 1031, 3775, 5155, 6191, 25775, 30955, 42271, 154775, 155681, 211355, 778405, 1056775, 3892025, 6382921, 31914605, 159573025]

約数ペア:

[(1, 159573025), (5, 31914605), (25, 6382921), (41, 3892025), (151, 1056775), (205, 778405), (755, 211355), (1025, 155681), (1031, 154775), (3775, 42271), (5155, 30955), (6191, 25775)]