91054985

素因数分解:

$5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 127552320

約数和(自身を除く): 36497335

約数列:

[1, 5, 7, 35, 49, 245, 419, 887, 2095, 2933, 4435, 6209, 14665, 20531, 31045, 43463, 102655, 217315, 371653, 1858265, 2601571, 13007855, 18210997, 91054985]

約数ペア:

[(1, 91054985), (5, 18210997), (7, 13007855), (35, 2601571), (49, 1858265), (245, 371653), (419, 217315), (887, 102655), (2095, 43463), (2933, 31045), (4435, 20531), (6209, 14665)]