56178795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 95869440

約数和(自身を除く): 39690645

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 1459, 2265, 2567, 4377, 7295, 7701, 12835, 21885, 24803, 38505, 74409, 124015, 220309, 372045, 660927, 1101545, 3304635, 3745253, 11235759, 18726265, 56178795]

約数ペア:

[(1, 56178795), (3, 18726265), (5, 11235759), (15, 3745253), (17, 3304635), (51, 1101545), (85, 660927), (151, 372045), (255, 220309), (453, 124015), (755, 74409), (1459, 38505), (2265, 24803), (2567, 21885), (4377, 12835), (7295, 7701)]