12724145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8867}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 17877888

約数和(自身を除く): 5153743

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 8867, 44335, 62069, 310345, 363547, 1817735, 2544829, 12724145]

約数ペア:

[(1, 12724145), (5, 2544829), (7, 1817735), (35, 363547), (41, 310345), (205, 62069), (287, 44335), (1435, 8867)]