72671725

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3881}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 103975488

約数和(自身を除く): 31303763

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 749, 2675, 3745, 3881, 18725, 19405, 27167, 97025, 135835, 415267, 679175, 2076335, 2906869, 10381675, 14534345, 72671725]

約数ペア:

[(1, 72671725), (5, 14534345), (7, 10381675), (25, 2906869), (35, 2076335), (107, 679175), (175, 415267), (535, 135835), (749, 97025), (2675, 27167), (3745, 19405), (3881, 18725)]