256164585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1004567}}^1$

素因数の和:1004592

約数の個数: 16

約数和(自身を含む): 433973376

約数和(自身を除く): 177808791

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1004567, 3013701, 5022835, 15068505, 17077639, 51232917, 85388195, 256164585]

約数ペア:

[(1, 256164585), (3, 85388195), (5, 51232917), (15, 17077639), (17, 15068505), (51, 5022835), (85, 3013701), (255, 1004567)]