2017672625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2203}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 2673575424

約数和(自身を除く): 655902799

約数列:

[1, 5, 17, 25, 85, 125, 425, 431, 2125, 2155, 2203, 7327, 10775, 11015, 36635, 37451, 53875, 55075, 183175, 187255, 275375, 915875, 936275, 949493, 4681375, 4747465, 16141381, 23737325, 80706905, 118686625, 403534525, 2017672625]

約数ペア:

[(1, 2017672625), (5, 403534525), (17, 118686625), (25, 80706905), (85, 23737325), (125, 16141381), (425, 4747465), (431, 4681375), (2125, 949493), (2155, 936275), (2203, 915875), (7327, 275375), (10775, 187255), (11015, 183175), (36635, 55075), (37451, 53875)]