79920765

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24329}}^1$

素因数の和:24413

約数の個数: 24

約数和(自身を含む): 140432760

約数和(自身を除く): 60511995

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 24329, 72987, 121645, 218961, 364935, 1094805, 1776017, 5328051, 8880085, 15984153, 26640255, 79920765]

約数ペア:

[(1, 79920765), (3, 26640255), (5, 15984153), (9, 8880085), (15, 5328051), (45, 1776017), (73, 1094805), (219, 364935), (365, 218961), (657, 121645), (1095, 72987), (3285, 24329)]