105445475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 139531248

約数和(自身を除く): 34085773

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1811, 2329, 3425, 9055, 11645, 30787, 45275, 58225, 153935, 248107, 769675, 1240535, 4217819, 6202675, 21089095, 105445475]

約数ペア:

[(1, 105445475), (5, 21089095), (17, 6202675), (25, 4217819), (85, 1240535), (137, 769675), (425, 248107), (685, 153935), (1811, 58225), (2329, 45275), (3425, 30787), (9055, 11645)]