16852915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 4375565

約数列:

[1, 5, 29, 71, 145, 355, 1637, 2059, 8185, 10295, 47473, 116227, 237365, 581135, 3370583, 16852915]

約数ペア:

[(1, 16852915), (5, 3370583), (29, 581135), (71, 237365), (145, 116227), (355, 47473), (1637, 10295), (2059, 8185)]