676678465

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{3851}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 822047616

約数和(自身を除く): 145369151

約数列:

[1, 5, 113, 311, 565, 1555, 3851, 19255, 35143, 175715, 435163, 1197661, 2175815, 5988305, 135335693, 676678465]

約数ペア:

[(1, 676678465), (5, 135335693), (113, 5988305), (311, 2175815), (565, 1197661), (1555, 435163), (3851, 175715), (19255, 35143)]