85154825

素因数分解:

$5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 121063680

約数和(自身を除く): 35908855

約数列:

[1, 5, 7, 25, 35, 175, 431, 1129, 2155, 3017, 5645, 7903, 10775, 15085, 28225, 39515, 75425, 197575, 486599, 2432995, 3406193, 12164975, 17030965, 85154825]

約数ペア:

[(1, 85154825), (5, 17030965), (7, 12164975), (25, 3406193), (35, 2432995), (175, 486599), (431, 197575), (1129, 75425), (2155, 39515), (3017, 28225), (5645, 15085), (7903, 10775)]