140776225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 185504000

約数和(自身を除く): 44727775

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2719, 2725, 10355, 13595, 51661, 51775, 67975, 258305, 296371, 1291525, 1481855, 5631049, 7409275, 28155245, 140776225]

約数ペア:

[(1, 140776225), (5, 28155245), (19, 7409275), (25, 5631049), (95, 1481855), (109, 1291525), (475, 296371), (545, 258305), (2071, 67975), (2719, 51775), (2725, 51661), (10355, 13595)]