15922215

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5281}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 28015728

約数和(自身を除く): 12093513

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5281, 15843, 26405, 47529, 79215, 237645, 353827, 1061481, 1769135, 3184443, 5307405, 15922215]

約数ペア:

[(1, 15922215), (3, 5307405), (5, 3184443), (9, 1769135), (15, 1061481), (45, 353827), (67, 237645), (201, 79215), (335, 47529), (603, 26405), (1005, 15843), (3015, 5281)]