5720265

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 9971208

約数和(自身を除く): 4250943

約数列:

[1, 3, 5, 9, 15, 45, 317, 401, 951, 1203, 1585, 2005, 2853, 3609, 4755, 6015, 14265, 18045, 127117, 381351, 635585, 1144053, 1906755, 5720265]

約数ペア:

[(1, 5720265), (3, 1906755), (5, 1144053), (9, 635585), (15, 381351), (45, 127117), (317, 18045), (401, 14265), (951, 6015), (1203, 4755), (1585, 3609), (2005, 2853)]