13789765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 18998784

約数和(自身を除く): 5209019

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 991, 1265, 2783, 4955, 10901, 13915, 22793, 54505, 113965, 119911, 250723, 599555, 1253615, 2757953, 13789765]

約数ペア:

[(1, 13789765), (5, 2757953), (11, 1253615), (23, 599555), (55, 250723), (115, 119911), (121, 113965), (253, 54505), (605, 22793), (991, 13915), (1265, 10901), (2783, 4955)]