15804585

素因数分解:

$3^3\times 5^1\times {\mathrm{117071}}^1$

素因数の和:117085

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 12292695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 117071, 351213, 585355, 1053639, 1756065, 3160917, 5268195, 15804585]

約数ペア:

[(1, 15804585), (3, 5268195), (5, 3160917), (9, 1756065), (15, 1053639), (27, 585355), (45, 351213), (135, 117071)]