23878485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23105

約数の個数: 24

約数和(自身を含む): 43190784

約数和(自身を除く): 19312299

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 23071, 69213, 115355, 207639, 346065, 530633, 1038195, 1591899, 2653165, 4775697, 7959495, 23878485]

約数ペア:

[(1, 23878485), (3, 7959495), (5, 4775697), (9, 2653165), (15, 1591899), (23, 1038195), (45, 530633), (69, 346065), (115, 207639), (207, 115355), (345, 69213), (1035, 23071)]