25502451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 37630320

約数和(自身を除く): 12127869

約数列:

[1, 3, 13, 39, 41, 123, 389, 533, 1167, 1599, 1681, 5043, 5057, 15171, 15949, 21853, 47847, 65559, 207337, 622011, 653909, 1961727, 8500817, 25502451]

約数ペア:

[(1, 25502451), (3, 8500817), (13, 1961727), (39, 653909), (41, 622011), (123, 207337), (389, 65559), (533, 47847), (1167, 21853), (1599, 15949), (1681, 15171), (5043, 5057)]