13222855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 17038944

約数和(自身を除く): 3816089

約数列:

[1, 5, 17, 73, 85, 365, 1241, 2131, 6205, 10655, 36227, 155563, 181135, 777815, 2644571, 13222855]

約数ペア:

[(1, 13222855), (5, 2644571), (17, 777815), (73, 181135), (85, 155563), (365, 36227), (1241, 10655), (2131, 6205)]