401040795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8689}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 683242560

約数和(自身を除く): 282201765

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 8689, 9231, 15385, 26067, 43445, 46155, 130335, 147713, 443139, 738565, 1572709, 2215695, 4718127, 7863545, 23590635, 26736053, 80208159, 133680265, 401040795]

約数ペア:

[(1, 401040795), (3, 133680265), (5, 80208159), (15, 26736053), (17, 23590635), (51, 7863545), (85, 4718127), (181, 2215695), (255, 1572709), (543, 738565), (905, 443139), (2715, 147713), (3077, 130335), (8689, 46155), (9231, 43445), (15385, 26067)]