31327145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 7449175

約数列:

[1, 5, 47, 109, 235, 545, 1223, 5123, 6115, 25615, 57481, 133307, 287405, 666535, 6265429, 31327145]

約数ペア:

[(1, 31327145), (5, 6265429), (47, 666535), (109, 287405), (235, 133307), (545, 57481), (1223, 25615), (5123, 6115)]