22383985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 8968847

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 431, 611, 799, 1105, 2155, 3055, 3995, 5603, 7327, 10387, 20257, 28015, 36635, 51935, 95251, 101285, 263341, 344369, 476255, 1316705, 1721845, 4476797, 22383985]

約数ペア:

[(1, 22383985), (5, 4476797), (13, 1721845), (17, 1316705), (47, 476255), (65, 344369), (85, 263341), (221, 101285), (235, 95251), (431, 51935), (611, 36635), (799, 28015), (1105, 20257), (2155, 10387), (3055, 7327), (3995, 5603)]