872775

素因数分解:

$3^4\times 5^2\times {\mathrm{431}}^1$

素因数の和:453

約数の個数: 30

約数和(自身を含む): 1620432

約数和(自身を除く): 747657

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 431, 675, 1293, 2025, 2155, 3879, 6465, 10775, 11637, 19395, 32325, 34911, 58185, 96975, 174555, 290925, 872775]

約数ペア:

[(1, 872775), (3, 290925), (5, 174555), (9, 96975), (15, 58185), (25, 34911), (27, 32325), (45, 19395), (75, 11637), (81, 10775), (135, 6465), (225, 3879), (405, 2155), (431, 2025), (675, 1293)]