85388505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80177}}^1$

素因数の和:80256

約数の個数: 16

約数和(自身を含む): 138547584

約数和(自身を除く): 53159079

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 80177, 240531, 400885, 1202655, 5692567, 17077701, 28462835, 85388505]

約数ペア:

[(1, 85388505), (3, 28462835), (5, 17077701), (15, 5692567), (71, 1202655), (213, 400885), (355, 240531), (1065, 80177)]