12715125

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 21700224

約数和(自身を除く): 8985099

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 827, 1025, 2481, 3075, 4135, 5125, 12405, 15375, 20675, 33907, 62025, 101721, 103375, 169535, 310125, 508605, 847675, 2543025, 4238375, 12715125]

約数ペア:

[(1, 12715125), (3, 4238375), (5, 2543025), (15, 847675), (25, 508605), (41, 310125), (75, 169535), (123, 103375), (125, 101721), (205, 62025), (375, 33907), (615, 20675), (827, 15375), (1025, 12405), (2481, 5125), (3075, 4135)]