31022385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29129}}^1$

素因数の和:29208

約数の個数: 16

約数和(自身を含む): 50336640

約数和(自身を除く): 19314255

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 29129, 87387, 145645, 436935, 2068159, 6204477, 10340795, 31022385]

約数ペア:

[(1, 31022385), (3, 10340795), (5, 6204477), (15, 2068159), (71, 436935), (213, 145645), (355, 87387), (1065, 29129)]