85818415

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 104564448

約数和(自身を除く): 18746033

約数列:

[1, 5, 113, 193, 565, 787, 965, 3935, 21809, 88931, 109045, 151891, 444655, 759455, 17163683, 85818415]

約数ペア:

[(1, 85818415), (5, 17163683), (113, 759455), (193, 444655), (565, 151891), (787, 109045), (965, 88931), (3935, 21809)]