28975635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49531}}^1$

素因数の和:49555

約数の個数: 24

約数和(自身を含む): 54088944

約数和(自身を除く): 25113309

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49531, 148593, 247655, 445779, 643903, 742965, 1931709, 2228895, 3219515, 5795127, 9658545, 28975635]

約数ペア:

[(1, 28975635), (3, 9658545), (5, 5795127), (9, 3219515), (13, 2228895), (15, 1931709), (39, 742965), (45, 643903), (65, 445779), (117, 247655), (195, 148593), (585, 49531)]