42450845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 54000000

約数和(自身を除く): 11549155

約数列:

[1, 5, 19, 95, 149, 745, 2831, 2999, 14155, 14995, 56981, 284905, 446851, 2234255, 8490169, 42450845]

約数ペア:

[(1, 42450845), (5, 8490169), (19, 2234255), (95, 446851), (149, 284905), (745, 56981), (2831, 14995), (2999, 14155)]