12274255

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 18230400

約数和(自身を除く): 5956145

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 421, 595, 833, 1715, 2105, 2947, 4165, 5831, 7157, 14735, 20629, 29155, 35785, 50099, 103145, 144403, 250495, 350693, 722015, 1753465, 2454851, 12274255]

約数ペア:

[(1, 12274255), (5, 2454851), (7, 1753465), (17, 722015), (35, 350693), (49, 250495), (85, 144403), (119, 103145), (245, 50099), (343, 35785), (421, 29155), (595, 20629), (833, 14735), (1715, 7157), (2105, 5831), (2947, 4165)]