27138285

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2131}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 47228064

約数和(自身を除く): 20089779

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2131, 2547, 4245, 6393, 10655, 12735, 19179, 31965, 95895, 603073, 1809219, 3015365, 5427657, 9046095, 27138285]

約数ペア:

[(1, 27138285), (3, 9046095), (5, 5427657), (9, 3015365), (15, 1809219), (45, 603073), (283, 95895), (849, 31965), (1415, 19179), (2131, 12735), (2547, 10655), (4245, 6393)]