42459105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217739}}^1$

素因数の和:217760

約数の個数: 16

約数和(自身を含む): 73160640

約数和(自身を除く): 30701535

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 217739, 653217, 1088695, 2830607, 3266085, 8491821, 14153035, 42459105]

約数ペア:

[(1, 42459105), (3, 14153035), (5, 8491821), (13, 3266085), (15, 2830607), (39, 1088695), (65, 653217), (195, 217739)]