4087665

素因数分解:

$3^4\times 5^1\times {\mathrm{10093}}^1$

素因数の和:10110

約数の個数: 20

約数和(自身を含む): 7328244

約数和(自身を除く): 3240579

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10093, 30279, 50465, 90837, 151395, 272511, 454185, 817533, 1362555, 4087665]

約数ペア:

[(1, 4087665), (3, 1362555), (5, 817533), (9, 454185), (15, 272511), (27, 151395), (45, 90837), (81, 50465), (135, 30279), (405, 10093)]