51964525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 70035200

約数和(自身を除く): 18070675

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 3529, 14725, 17645, 67051, 88225, 109399, 335255, 546995, 1676275, 2078581, 2734975, 10392905, 51964525]

約数ペア:

[(1, 51964525), (5, 10392905), (19, 2734975), (25, 2078581), (31, 1676275), (95, 546995), (155, 335255), (475, 109399), (589, 88225), (775, 67051), (2945, 17645), (3529, 14725)]