57704375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 76363056

約数和(自身を除く): 18658681

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 5431, 10625, 27155, 92327, 135775, 461635, 678875, 2308175, 3394375, 11540875, 57704375]

約数ペア:

[(1, 57704375), (5, 11540875), (17, 3394375), (25, 2308175), (85, 678875), (125, 461635), (425, 135775), (625, 92327), (2125, 27155), (5431, 10625)]