58431425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 78578304

約数和(自身を除く): 20146879

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1103, 2119, 4075, 5515, 10595, 14339, 27575, 52975, 71695, 179789, 358475, 898945, 2337257, 4494725, 11686285, 58431425]

約数ペア:

[(1, 58431425), (5, 11686285), (13, 4494725), (25, 2337257), (65, 898945), (163, 358475), (325, 179789), (815, 71695), (1103, 52975), (2119, 27575), (4075, 14339), (5515, 10595)]