38670005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1409}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 50760000

約数和(自身を除く): 12089995

約数列:

[1, 5, 11, 55, 499, 1409, 2495, 5489, 7045, 15499, 27445, 77495, 703091, 3515455, 7734001, 38670005]

約数ペア:

[(1, 38670005), (5, 7734001), (11, 3515455), (55, 703091), (499, 77495), (1409, 27445), (2495, 15499), (5489, 7045)]