55781415

素因数分解:

$3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1831}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 96883488

約数和(自身を除く): 41102073

約数列:

[1, 3, 5, 9, 15, 45, 677, 1831, 2031, 3385, 5493, 6093, 9155, 10155, 16479, 27465, 30465, 82395, 1239587, 3718761, 6197935, 11156283, 18593805, 55781415]

約数ペア:

[(1, 55781415), (3, 18593805), (5, 11156283), (9, 6197935), (15, 3718761), (45, 1239587), (677, 82395), (1831, 30465), (2031, 27465), (3385, 16479), (5493, 10155), (6093, 9155)]