40839465

素因数分解:

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

素因数の和:63368

約数の個数: 16

約数和(自身を含む): 66863808

約数和(自身を除く): 26024343

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 63317, 189951, 316585, 949755, 2722631, 8167893, 13613155, 40839465]

約数ペア:

[(1, 40839465), (3, 13613155), (5, 8167893), (15, 2722631), (43, 949755), (129, 316585), (215, 189951), (645, 63317)]