28270145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 35087040

約数和(自身を除く): 6816895

約数列:

[1, 5, 59, 61, 295, 305, 1571, 3599, 7855, 17995, 92689, 95831, 463445, 479155, 5654029, 28270145]

約数ペア:

[(1, 28270145), (5, 5654029), (59, 479155), (61, 463445), (295, 95831), (305, 92689), (1571, 17995), (3599, 7855)]