12884805

素因数分解:

$3^3\times 5^1\times {\mathrm{95443}}^1$

素因数の和:95457

約数の個数: 16

約数和(自身を含む): 22906560

約数和(自身を除く): 10021755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 95443, 286329, 477215, 858987, 1431645, 2576961, 4294935, 12884805]

約数ペア:

[(1, 12884805), (3, 4294935), (5, 2576961), (9, 1431645), (15, 858987), (27, 477215), (45, 286329), (135, 95443)]