15129905

素因数分解:

$5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 20839680

約数和(自身を除く): 5709775

約数列:

[1, 5, 7, 35, 269, 1345, 1607, 1883, 8035, 9415, 11249, 56245, 432283, 2161415, 3025981, 15129905]

約数ペア:

[(1, 15129905), (5, 3025981), (7, 2161415), (35, 432283), (269, 56245), (1345, 11249), (1607, 9415), (1883, 8035)]