82920565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{182243}}^1$

素因数の和:182268

約数の個数: 16

約数和(自身を含む): 122467968

約数和(自身を除く): 39547403

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 182243, 911215, 1275701, 2369159, 6378505, 11845795, 16584113, 82920565]

約数ペア:

[(1, 82920565), (5, 16584113), (7, 11845795), (13, 6378505), (35, 2369159), (65, 1275701), (91, 911215), (455, 182243)]