156873995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1871}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 193415040

約数和(自身を除く): 36541045

約数列:

[1, 5, 41, 205, 409, 1871, 2045, 9355, 16769, 76711, 83845, 383555, 765239, 3826195, 31374799, 156873995]

約数ペア:

[(1, 156873995), (5, 31374799), (41, 3826195), (205, 765239), (409, 383555), (1871, 83845), (2045, 76711), (9355, 16769)]