8620065

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 15025920

約数和(自身を除く): 6405855

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 859, 1115, 2007, 2577, 3345, 4295, 7731, 10035, 12885, 38655, 191557, 574671, 957785, 1724013, 2873355, 8620065]

約数ペア:

[(1, 8620065), (3, 2873355), (5, 1724013), (9, 957785), (15, 574671), (45, 191557), (223, 38655), (669, 12885), (859, 10035), (1115, 7731), (2007, 4295), (2577, 3345)]