18085025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6079}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 27141120

約数和(自身を除く): 9056095

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 6079, 30395, 42553, 103343, 151975, 212765, 516715, 723401, 1063825, 2583575, 3617005, 18085025]

約数ペア:

[(1, 18085025), (5, 3617005), (7, 2583575), (17, 1063825), (25, 723401), (35, 516715), (85, 212765), (119, 151975), (175, 103343), (425, 42553), (595, 30395), (2975, 6079)]