56568025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 73995264

約数和(自身を除く): 17427239

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 1553, 7285, 7765, 36425, 38825, 48143, 72991, 240715, 364955, 1203575, 1824775, 2262721, 11313605, 56568025]

約数ペア:

[(1, 56568025), (5, 11313605), (25, 2262721), (31, 1824775), (47, 1203575), (155, 364955), (235, 240715), (775, 72991), (1175, 48143), (1457, 38825), (1553, 36425), (7285, 7765)]