28359585

素因数分解:

$3^3\times 5^1\times {\mathrm{210071}}^1$

素因数の和:210085

約数の個数: 16

約数和(自身を含む): 50417280

約数和(自身を除く): 22057695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210071, 630213, 1050355, 1890639, 3151065, 5671917, 9453195, 28359585]

約数ペア:

[(1, 28359585), (3, 9453195), (5, 5671917), (9, 3151065), (15, 1890639), (27, 1050355), (45, 630213), (135, 210071)]