26401715

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 32542560

約数和(自身を除く): 6140845

約数列:

[1, 5, 61, 107, 305, 535, 809, 4045, 6527, 32635, 49349, 86563, 246745, 432815, 5280343, 26401715]

約数ペア:

[(1, 26401715), (5, 5280343), (61, 432815), (107, 246745), (305, 86563), (535, 49349), (809, 32635), (4045, 6527)]