66056475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 50936037

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 425, 503, 515, 1275, 1509, 1545, 1751, 2515, 2575, 5253, 7545, 7725, 8551, 8755, 12575, 25653, 26265, 37725, 42755, 43775, 51809, 128265, 131325, 155427, 213775, 259045, 641325, 777135, 880753, 1295225, 2642259, 3885675, 4403765, 13211295, 22018825, 66056475]

約数ペア:

[(1, 66056475), (3, 22018825), (5, 13211295), (15, 4403765), (17, 3885675), (25, 2642259), (51, 1295225), (75, 880753), (85, 777135), (103, 641325), (255, 259045), (309, 213775), (425, 155427), (503, 131325), (515, 128265), (1275, 51809), (1509, 43775), (1545, 42755), (1751, 37725), (2515, 26265), (2575, 25653), (5253, 12575), (7545, 8755), (7725, 8551)]