56148195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220189}}^1$

素因数の和:220214

約数の個数: 16

約数和(自身を含む): 95122080

約数和(自身を除く): 38973885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220189, 660567, 1100945, 3302835, 3743213, 11229639, 18716065, 56148195]

約数ペア:

[(1, 56148195), (3, 18716065), (5, 11229639), (15, 3743213), (17, 3302835), (51, 1100945), (85, 660567), (255, 220189)]