42207605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2731}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 55470528

約数和(自身を除く): 13262923

約数列:

[1, 5, 11, 55, 281, 1405, 2731, 3091, 13655, 15455, 30041, 150205, 767411, 3837055, 8441521, 42207605]

約数ペア:

[(1, 42207605), (5, 8441521), (11, 3837055), (55, 767411), (281, 150205), (1405, 30041), (2731, 15455), (3091, 13655)]