42804585

素因数分解:

$3^3\times 5^1\times {\mathrm{317071}}^1$

素因数の和:317085

約数の個数: 16

約数和(自身を含む): 76097280

約数和(自身を除く): 33292695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317071, 951213, 1585355, 2853639, 4756065, 8560917, 14268195, 42804585]

約数ペア:

[(1, 42804585), (3, 14268195), (5, 8560917), (9, 4756065), (15, 2853639), (27, 1585355), (45, 951213), (135, 317071)]