15140745

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 26582400

約数和(自身を除く): 11441655

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 4259, 12777, 21295, 38331, 63885, 191655, 336461, 1009383, 1682305, 3028149, 5046915, 15140745]

約数ペア:

[(1, 15140745), (3, 5046915), (5, 3028149), (9, 1682305), (15, 1009383), (45, 336461), (79, 191655), (237, 63885), (395, 38331), (711, 21295), (1185, 12777), (3555, 4259)]