13345155

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 24271632

約数和(自身を除く): 10926477

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 397, 405, 415, 747, 1191, 1245, 1985, 2241, 3573, 3735, 5955, 6723, 10719, 11205, 17865, 32157, 32951, 33615, 53595, 98853, 160785, 164755, 296559, 494265, 889677, 1482795, 2669031, 4448385, 13345155]

約数ペア:

[(1, 13345155), (3, 4448385), (5, 2669031), (9, 1482795), (15, 889677), (27, 494265), (45, 296559), (81, 164755), (83, 160785), (135, 98853), (249, 53595), (397, 33615), (405, 32951), (415, 32157), (747, 17865), (1191, 11205), (1245, 10719), (1985, 6723), (2241, 5955), (3573, 3735)]