11518975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 16320136

約数和(自身を除く): 4801161

約数列:

[1, 5, 13, 23, 25, 65, 67, 115, 299, 325, 335, 529, 575, 871, 1495, 1541, 1675, 2645, 4355, 6877, 7475, 7705, 13225, 20033, 21775, 34385, 35443, 38525, 100165, 171925, 177215, 460759, 500825, 886075, 2303795, 11518975]

約数ペア:

[(1, 11518975), (5, 2303795), (13, 886075), (23, 500825), (25, 460759), (65, 177215), (67, 171925), (115, 100165), (299, 38525), (325, 35443), (335, 34385), (529, 21775), (575, 20033), (871, 13225), (1495, 7705), (1541, 7475), (1675, 6877), (2645, 4355)]