42999885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56209}}^1$

素因数の和:56237

約数の個数: 24

約数和(自身を含む): 78918840

約数和(自身を除く): 35918955

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 56209, 168627, 281045, 505881, 843135, 955553, 2529405, 2866659, 4777765, 8599977, 14333295, 42999885]

約数ペア:

[(1, 42999885), (3, 14333295), (5, 8599977), (9, 4777765), (15, 2866659), (17, 2529405), (45, 955553), (51, 843135), (85, 505881), (153, 281045), (255, 168627), (765, 56209)]