11215765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 14927616

約数和(自身を除く): 3711851

約数列:

[1, 5, 11, 55, 61, 305, 671, 3343, 3355, 16715, 36773, 183865, 203923, 1019615, 2243153, 11215765]

約数ペア:

[(1, 11215765), (5, 2243153), (11, 1019615), (55, 203923), (61, 183865), (305, 36773), (671, 16715), (3343, 3355)]