47225745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 51840495

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 8819, 26457, 44095, 61733, 79371, 132285, 149923, 185199, 308665, 396855, 449769, 555597, 749615, 925995, 1049461, 1349307, 2248845, 2777985, 3148383, 5247305, 6746535, 9445149, 15741915, 47225745]

約数ペア:

[(1, 47225745), (3, 15741915), (5, 9445149), (7, 6746535), (9, 5247305), (15, 3148383), (17, 2777985), (21, 2248845), (35, 1349307), (45, 1049461), (51, 925995), (63, 749615), (85, 555597), (105, 449769), (119, 396855), (153, 308665), (255, 185199), (315, 149923), (357, 132285), (595, 79371), (765, 61733), (1071, 44095), (1785, 26457), (5355, 8819)]