4448385

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 8023680

約数和(自身を除く): 3575295

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 397, 415, 747, 1191, 1245, 1985, 2241, 3573, 3735, 5955, 10719, 11205, 17865, 32951, 53595, 98853, 164755, 296559, 494265, 889677, 1482795, 4448385]

約数ペア:

[(1, 4448385), (3, 1482795), (5, 889677), (9, 494265), (15, 296559), (27, 164755), (45, 98853), (83, 53595), (135, 32951), (249, 17865), (397, 11205), (415, 10719), (747, 5955), (1191, 3735), (1245, 3573), (1985, 2241)]