80881545

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{11257}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 129692160

約数和(自身を除く): 48810615

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 7185, 11257, 33771, 56285, 168855, 5392103, 16176309, 26960515, 80881545]

約数ペア:

[(1, 80881545), (3, 26960515), (5, 16176309), (15, 5392103), (479, 168855), (1437, 56285), (2395, 33771), (7185, 11257)]