23406875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 20

約数和(自身を含む): 30983832

約数和(自身を除く): 7576957

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 2203, 10625, 11015, 37451, 55075, 187255, 275375, 936275, 1376875, 4681375, 23406875]

約数ペア:

[(1, 23406875), (5, 4681375), (17, 1376875), (25, 936275), (85, 275375), (125, 187255), (425, 55075), (625, 37451), (2125, 11015), (2203, 10625)]