80137605

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{51869}}^1$

素因数の和:51980

約数の個数: 16

約数和(自身を含む): 129467520

約数和(自身を除く): 49329915

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 51869, 155607, 259345, 778035, 5342507, 16027521, 26712535, 80137605]

約数ペア:

[(1, 80137605), (3, 26712535), (5, 16027521), (15, 5342507), (103, 778035), (309, 259345), (515, 155607), (1545, 51869)]