87591745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5981}}^1$

素因数の和:6116

約数の個数: 16

約数和(自身を含む): 109829520

約数和(自身を除く): 22237775

約数列:

[1, 5, 29, 101, 145, 505, 2929, 5981, 14645, 29905, 173449, 604081, 867245, 3020405, 17518349, 87591745]

約数ペア:

[(1, 87591745), (5, 17518349), (29, 3020405), (101, 867245), (145, 604081), (505, 173449), (2929, 29905), (5981, 14645)]