205714305

素因数分解:

$3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3631}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 356952960

約数和(自身を除く): 151238655

約数列:

[1, 3, 5, 9, 15, 45, 1259, 3631, 3777, 6295, 10893, 11331, 18155, 18885, 32679, 54465, 56655, 163395, 4571429, 13714287, 22857145, 41142861, 68571435, 205714305]

約数ペア:

[(1, 205714305), (3, 68571435), (5, 41142861), (9, 22857145), (15, 13714287), (45, 4571429), (1259, 163395), (3631, 56655), (3777, 54465), (6295, 32679), (10893, 18885), (11331, 18155)]