85784515

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 104652000

約数和(自身を除く): 18867485

約数列:

[1, 5, 113, 149, 565, 745, 1019, 5095, 16837, 84185, 115147, 151831, 575735, 759155, 17156903, 85784515]

約数ペア:

[(1, 85784515), (5, 17156903), (113, 759155), (149, 575735), (565, 151831), (745, 115147), (1019, 84185), (5095, 16837)]