12796975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 17298000

約数和(自身を除く): 4501025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 929, 2755, 4645, 13775, 17651, 23225, 26941, 88255, 134705, 441275, 511879, 673525, 2559395, 12796975]

約数ペア:

[(1, 12796975), (5, 2559395), (19, 673525), (25, 511879), (29, 441275), (95, 134705), (145, 88255), (475, 26941), (551, 23225), (725, 17651), (929, 13775), (2755, 4645)]