27350055

素因数分解:

$3^4\times 5^1\times {\mathrm{67531}}^1$

素因数の和:67548

約数の個数: 20

約数和(自身を含む): 49028232

約数和(自身を除く): 21678177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67531, 202593, 337655, 607779, 1012965, 1823337, 3038895, 5470011, 9116685, 27350055]

約数ペア:

[(1, 27350055), (3, 9116685), (5, 5470011), (9, 3038895), (15, 1823337), (27, 1012965), (45, 607779), (81, 337655), (135, 202593), (405, 67531)]