15145105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 18954000

約数和(自身を除く): 3808895

約数列:

[1, 5, 29, 145, 149, 701, 745, 3505, 4321, 20329, 21605, 101645, 104449, 522245, 3029021, 15145105]

約数ペア:

[(1, 15145105), (5, 3029021), (29, 522245), (145, 104449), (149, 101645), (701, 21605), (745, 20329), (3505, 4321)]