12537795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 21104640

約数和(自身を除く): 8566845

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 457, 465, 885, 1371, 1829, 2285, 5487, 6855, 9145, 14167, 26963, 27435, 42501, 70835, 80889, 134815, 212505, 404445, 835853, 2507559, 4179265, 12537795]

約数ペア:

[(1, 12537795), (3, 4179265), (5, 2507559), (15, 835853), (31, 404445), (59, 212505), (93, 134815), (155, 80889), (177, 70835), (295, 42501), (457, 27435), (465, 26963), (885, 14167), (1371, 9145), (1829, 6855), (2285, 5487)]