12178275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 20427264

約数和(自身を除く): 8248989

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 2287, 5325, 6861, 11435, 34305, 57175, 162377, 171525, 487131, 811885, 2435655, 4059425, 12178275]

約数ペア:

[(1, 12178275), (3, 4059425), (5, 2435655), (15, 811885), (25, 487131), (71, 171525), (75, 162377), (213, 57175), (355, 34305), (1065, 11435), (1775, 6861), (2287, 5325)]