56798015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 70251456

約数和(自身を除く): 13453441

約数列:

[1, 5, 61, 73, 305, 365, 2551, 4453, 12755, 22265, 155611, 186223, 778055, 931115, 11359603, 56798015]

約数ペア:

[(1, 56798015), (5, 11359603), (61, 931115), (73, 778055), (305, 186223), (365, 155611), (2551, 22265), (4453, 12755)]