2768175

素因数分解:

$3^4\times 5^2\times {\mathrm{1367}}^1$

素因数の和:1389

約数の個数: 30

約数和(自身を含む): 5131368

約数和(自身を除く): 2363193

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1367, 2025, 4101, 6835, 12303, 20505, 34175, 36909, 61515, 102525, 110727, 184545, 307575, 553635, 922725, 2768175]

約数ペア:

[(1, 2768175), (3, 922725), (5, 553635), (9, 307575), (15, 184545), (25, 110727), (27, 102525), (45, 61515), (75, 36909), (81, 34175), (135, 20505), (225, 12303), (405, 6835), (675, 4101), (1367, 2025)]