8214505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 10866240

約数和(自身を除く): 2651735

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 2939, 14695, 38207, 126377, 191035, 631885, 1642901, 8214505]

約数ペア:

[(1, 8214505), (5, 1642901), (13, 631885), (43, 191035), (65, 126377), (215, 38207), (559, 14695), (2795, 2939)]