173464225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21751}}^1$

素因数の和:21801

約数の個数: 24

約数和(自身を含む): 242752320

約数和(自身を除く): 69288095

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 21751, 108755, 239261, 543775, 630779, 1196305, 3153895, 5981525, 6938569, 15769475, 34692845, 173464225]

約数ペア:

[(1, 173464225), (5, 34692845), (11, 15769475), (25, 6938569), (29, 5981525), (55, 3153895), (145, 1196305), (275, 630779), (319, 543775), (725, 239261), (1595, 108755), (7975, 21751)]