12912885

素因数分解:

$3^3\times 5^1\times {\mathrm{95651}}^1$

素因数の和:95665

約数の個数: 16

約数和(自身を含む): 22956480

約数和(自身を除く): 10043595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 95651, 286953, 478255, 860859, 1434765, 2582577, 4304295, 12912885]

約数ペア:

[(1, 12912885), (3, 4304295), (5, 2582577), (9, 1434765), (15, 860859), (27, 478255), (45, 286953), (135, 95651)]