1008029205

素因数分解:

$3^4\times 5^1\times {\mathrm{2488961}}^1$

素因数の和:2488978

約数の個数: 20

約数和(自身を含む): 1806986412

約数和(自身を除く): 798957207

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2488961, 7466883, 12444805, 22400649, 37334415, 67201947, 112003245, 201605841, 336009735, 1008029205]

約数ペア:

[(1, 1008029205), (3, 336009735), (5, 201605841), (9, 112003245), (15, 67201947), (27, 37334415), (45, 22400649), (81, 12444805), (135, 7466883), (405, 2488961)]