11966775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 20427264

約数和(自身を除く): 8460489

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5147, 15441, 25735, 77205, 128675, 159557, 386025, 478671, 797785, 2393355, 3988925, 11966775]

約数ペア:

[(1, 11966775), (3, 3988925), (5, 2393355), (15, 797785), (25, 478671), (31, 386025), (75, 159557), (93, 128675), (155, 77205), (465, 25735), (775, 15441), (2325, 5147)]