85851275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 114189120

約数和(自身を除く): 28337845

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 2557, 6715, 12785, 33575, 43469, 63925, 202003, 217345, 1010015, 1086725, 3434051, 5050075, 17170255, 85851275]

約数ペア:

[(1, 85851275), (5, 17170255), (17, 5050075), (25, 3434051), (79, 1086725), (85, 1010015), (395, 217345), (425, 202003), (1343, 63925), (1975, 43469), (2557, 33575), (6715, 12785)]