9903775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 14865120

約数和(自身を除く): 4961345

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 3329, 16645, 23303, 56593, 83225, 116515, 282965, 396151, 582575, 1414825, 1980755, 9903775]

約数ペア:

[(1, 9903775), (5, 1980755), (7, 1414825), (17, 582575), (25, 396151), (35, 282965), (85, 116515), (119, 83225), (175, 56593), (425, 23303), (595, 16645), (2975, 3329)]