53349315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209213}}^1$

素因数の和:209238

約数の個数: 16

約数和(自身を含む): 90380448

約数和(自身を除く): 37031133

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 209213, 627639, 1046065, 3138195, 3556621, 10669863, 17783105, 53349315]

約数ペア:

[(1, 53349315), (3, 17783105), (5, 10669863), (15, 3556621), (17, 3138195), (51, 1046065), (85, 627639), (255, 209213)]