56447415

素因数分解:

$3^3\times 5^1\times {\mathrm{418129}}^1$

素因数の和:418143

約数の個数: 16

約数和(自身を含む): 100351200

約数和(自身を除く): 43903785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 418129, 1254387, 2090645, 3763161, 6271935, 11289483, 18815805, 56447415]

約数ペア:

[(1, 56447415), (3, 18815805), (5, 11289483), (9, 6271935), (15, 3763161), (27, 2090645), (45, 1254387), (135, 418129)]