122518395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63317}}^1$

素因数の和:63371

約数の個数: 24

約数和(自身を含む): 217307376

約数和(自身を除く): 94788981

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 63317, 189951, 316585, 569853, 949755, 2722631, 2849265, 8167893, 13613155, 24503679, 40839465, 122518395]

約数ペア:

[(1, 122518395), (3, 40839465), (5, 24503679), (9, 13613155), (15, 8167893), (43, 2849265), (45, 2722631), (129, 949755), (215, 569853), (387, 316585), (645, 189951), (1935, 63317)]