87561145

素因数分解:

$5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2003}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 120240000

約数和(自身を除く): 32678855

約数列:

[1, 5, 7, 35, 1249, 2003, 6245, 8743, 10015, 14021, 43715, 70105, 2501747, 12508735, 17512229, 87561145]

約数ペア:

[(1, 87561145), (5, 17512229), (7, 12508735), (35, 2501747), (1249, 70105), (2003, 43715), (6245, 14021), (8743, 10015)]