68806225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 94279680

約数和(自身を除く): 25473455

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 7039, 9775, 35195, 119663, 161897, 175975, 598315, 809485, 2752249, 2991575, 4047425, 13761245, 68806225]

約数ペア:

[(1, 68806225), (5, 13761245), (17, 4047425), (23, 2991575), (25, 2752249), (85, 809485), (115, 598315), (391, 175975), (425, 161897), (575, 119663), (1955, 35195), (7039, 9775)]