51039585

素因数分解:

$3^3\times 5^1\times {\mathrm{378071}}^1$

素因数の和:378085

約数の個数: 16

約数和(自身を含む): 90737280

約数和(自身を除く): 39697695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 378071, 1134213, 1890355, 3402639, 5671065, 10207917, 17013195, 51039585]

約数ペア:

[(1, 51039585), (3, 17013195), (5, 10207917), (9, 5671065), (15, 3402639), (27, 1890355), (45, 1134213), (135, 378071)]