25321805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 31374000

約数和(自身を除く): 6052195

約数列:

[1, 5, 41, 149, 205, 745, 829, 4145, 6109, 30545, 33989, 123521, 169945, 617605, 5064361, 25321805]

約数ペア:

[(1, 25321805), (5, 5064361), (41, 617605), (149, 169945), (205, 123521), (745, 33989), (829, 30545), (4145, 6109)]