90518375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{38113}}^1$

素因数の和:38147

約数の個数: 16

約数和(自身を含む): 118915680

約数和(自身を除く): 28397305

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 38113, 190565, 724147, 952825, 3620735, 4764125, 18103675, 90518375]

約数ペア:

[(1, 90518375), (5, 18103675), (19, 4764125), (25, 3620735), (95, 952825), (125, 724147), (475, 190565), (2375, 38113)]