28156635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48131}}^1$

素因数の和:48155

約数の個数: 24

約数和(自身を含む): 52560144

約数和(自身を除く): 24403509

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48131, 144393, 240655, 433179, 625703, 721965, 1877109, 2165895, 3128515, 5631327, 9385545, 28156635]

約数ペア:

[(1, 28156635), (3, 9385545), (5, 5631327), (9, 3128515), (13, 2165895), (15, 1877109), (39, 721965), (45, 625703), (65, 433179), (117, 240655), (195, 144393), (585, 48131)]