78996195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34421}}^1$

素因数の和:34452

約数の個数: 32

約数和(自身を含む): 148703040

約数和(自身を除く): 69706845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 34421, 103263, 172105, 309789, 516315, 585157, 929367, 1548945, 1755471, 2925785, 4646835, 5266413, 8777355, 15799239, 26332065, 78996195]

約数ペア:

[(1, 78996195), (3, 26332065), (5, 15799239), (9, 8777355), (15, 5266413), (17, 4646835), (27, 2925785), (45, 1755471), (51, 1548945), (85, 929367), (135, 585157), (153, 516315), (255, 309789), (459, 172105), (765, 103263), (2295, 34421)]