87258445

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 106634880

約数和(自身を除く): 19376435

約数列:

[1, 5, 101, 131, 505, 655, 1319, 6595, 13231, 66155, 133219, 172789, 666095, 863945, 17451689, 87258445]

約数ペア:

[(1, 87258445), (5, 17451689), (101, 863945), (131, 666095), (505, 172789), (655, 133219), (1319, 66155), (6595, 13231)]