129794225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24841}}^1$

素因数の和:24881

約数の個数: 24

約数和(自身を含む): 184824480

約数和(自身を除く): 55030255

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 24841, 124205, 273251, 471979, 621025, 1366255, 2359895, 5191769, 6831275, 11799475, 25958845, 129794225]

約数ペア:

[(1, 129794225), (5, 25958845), (11, 11799475), (19, 6831275), (25, 5191769), (55, 2359895), (95, 1366255), (209, 621025), (275, 471979), (475, 273251), (1045, 124205), (5225, 24841)]