69408195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272189}}^1$

素因数の和:272214

約数の個数: 16

約数和(自身を含む): 117586080

約数和(自身を除く): 48177885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 272189, 816567, 1360945, 4082835, 4627213, 13881639, 23136065, 69408195]

約数ペア:

[(1, 69408195), (3, 23136065), (5, 13881639), (15, 4627213), (17, 4082835), (51, 1360945), (85, 816567), (255, 272189)]