5159295

素因数分解:

$3^4\times 5^1\times {\mathrm{12739}}^1$

素因数の和:12756

約数の個数: 20

約数和(自身を含む): 9249240

約数和(自身を除く): 4089945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12739, 38217, 63695, 114651, 191085, 343953, 573255, 1031859, 1719765, 5159295]

約数ペア:

[(1, 5159295), (3, 1719765), (5, 1031859), (9, 573255), (15, 343953), (27, 191085), (45, 114651), (81, 63695), (135, 38217), (405, 12739)]