64688505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{797}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 118589184

約数和(自身を除く): 53900679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 773, 797, 2319, 2391, 3865, 3985, 5411, 5579, 11595, 11955, 16233, 16737, 27055, 27895, 81165, 83685, 616081, 1848243, 3080405, 4312567, 9241215, 12937701, 21562835, 64688505]

約数ペア:

[(1, 64688505), (3, 21562835), (5, 12937701), (7, 9241215), (15, 4312567), (21, 3080405), (35, 1848243), (105, 616081), (773, 83685), (797, 81165), (2319, 27895), (2391, 27055), (3865, 16737), (3985, 16233), (5411, 11955), (5579, 11595)]