79979985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104549}}^1$

素因数の和:104577

約数の個数: 24

約数和(自身を含む): 146788200

約数和(自身を除く): 66808215

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 104549, 313647, 522745, 940941, 1568235, 1777333, 4704705, 5331999, 8886665, 15995997, 26659995, 79979985]

約数ペア:

[(1, 79979985), (3, 26659995), (5, 15995997), (9, 8886665), (15, 5331999), (17, 4704705), (45, 1777333), (51, 1568235), (85, 940941), (153, 522745), (255, 313647), (765, 104549)]