66086225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 87503328

約数和(自身を除く): 21417103

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 1187, 2227, 3275, 5935, 11135, 20179, 29675, 55675, 100895, 155497, 504475, 777485, 2643449, 3887425, 13217245, 66086225]

約数ペア:

[(1, 66086225), (5, 13217245), (17, 3887425), (25, 2643449), (85, 777485), (131, 504475), (425, 155497), (655, 100895), (1187, 55675), (2227, 29675), (3275, 20179), (5935, 11135)]