5147865

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 8998080

約数和(自身を除く): 3850215

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 823, 1251, 2085, 2469, 4115, 6255, 7407, 12345, 37035, 114397, 343191, 571985, 1029573, 1715955, 5147865]

約数ペア:

[(1, 5147865), (3, 1715955), (5, 1029573), (9, 571985), (15, 343191), (45, 114397), (139, 37035), (417, 12345), (695, 7407), (823, 6255), (1251, 4115), (2085, 2469)]