81486045

素因数分解:

$3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1471}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 141453312

約数和(自身を除く): 59967267

約数列:

[1, 3, 5, 9, 15, 45, 1231, 1471, 3693, 4413, 6155, 7355, 11079, 13239, 18465, 22065, 55395, 66195, 1810801, 5432403, 9054005, 16297209, 27162015, 81486045]

約数ペア:

[(1, 81486045), (3, 27162015), (5, 16297209), (9, 9054005), (15, 5432403), (45, 1810801), (1231, 66195), (1471, 55395), (3693, 22065), (4413, 18465), (6155, 13239), (7355, 11079)]