12514815

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 22003488

約数和(自身を除く): 9488673

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 3917, 11751, 19585, 35253, 58755, 176265, 278107, 834321, 1390535, 2502963, 4171605, 12514815]

約数ペア:

[(1, 12514815), (3, 4171605), (5, 2502963), (9, 1390535), (15, 834321), (45, 278107), (71, 176265), (213, 58755), (355, 35253), (639, 19585), (1065, 11751), (3195, 3917)]