72804980545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4801}}^1\times {\mathrm{275719}}^1$

素因数の和:280536

約数の個数: 16

約数和(自身を含む): 95328535680

約数和(自身を除く): 22523555135

約数列:

[1, 5, 11, 55, 4801, 24005, 52811, 264055, 275719, 1378595, 3032909, 15164545, 1323726919, 6618634595, 14560996109, 72804980545]

約数ペア:

[(1, 72804980545), (5, 14560996109), (11, 6618634595), (55, 1323726919), (4801, 15164545), (24005, 3032909), (52811, 1378595), (264055, 275719)]