15182765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 5501395

約数列:

[1, 5, 13, 37, 59, 65, 107, 185, 295, 481, 535, 767, 1391, 2183, 2405, 3835, 3959, 6313, 6955, 10915, 19795, 28379, 31565, 51467, 82069, 141895, 233581, 257335, 410345, 1167905, 3036553, 15182765]

約数ペア:

[(1, 15182765), (5, 3036553), (13, 1167905), (37, 410345), (59, 257335), (65, 233581), (107, 141895), (185, 82069), (295, 51467), (481, 31565), (535, 28379), (767, 19795), (1391, 10915), (2183, 6955), (2405, 6313), (3835, 3959)]