22912175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 36761040

約数和(自身を除く): 13848865

約数列:

[1, 5, 11, 13, 17, 25, 29, 55, 65, 85, 143, 145, 169, 187, 221, 275, 319, 325, 377, 425, 493, 715, 725, 845, 935, 1105, 1595, 1859, 1885, 2431, 2465, 2873, 3575, 4147, 4225, 4675, 4901, 5423, 5525, 6409, 7975, 9295, 9425, 12155, 12325, 14365, 20735, 24505, 27115, 31603, 32045, 46475, 53911, 60775, 70499, 71825, 83317, 103675, 122525, 135575, 158015, 160225, 269555, 352495, 416585, 790075, 916487, 1347775, 1762475, 2082925, 4582435, 22912175]

約数ペア:

[(1, 22912175), (5, 4582435), (11, 2082925), (13, 1762475), (17, 1347775), (25, 916487), (29, 790075), (55, 416585), (65, 352495), (85, 269555), (143, 160225), (145, 158015), (169, 135575), (187, 122525), (221, 103675), (275, 83317), (319, 71825), (325, 70499), (377, 60775), (425, 53911), (493, 46475), (715, 32045), (725, 31603), (845, 27115), (935, 24505), (1105, 20735), (1595, 14365), (1859, 12325), (1885, 12155), (2431, 9425), (2465, 9295), (2873, 7975), (3575, 6409), (4147, 5525), (4225, 5423), (4675, 4901)]