142719675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16028

約数の個数: 48

約数和(自身を含む): 285553152

約数和(自身を除く): 142833477

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 15991, 47973, 79955, 111937, 239865, 271847, 335811, 399775, 559685, 815541, 1199325, 1359235, 1679055, 1902929, 2798425, 4077705, 5708787, 6796175, 8395275, 9514645, 20388525, 28543935, 47573225, 142719675]

約数ペア:

[(1, 142719675), (3, 47573225), (5, 28543935), (7, 20388525), (15, 9514645), (17, 8395275), (21, 6796175), (25, 5708787), (35, 4077705), (51, 2798425), (75, 1902929), (85, 1679055), (105, 1359235), (119, 1199325), (175, 815541), (255, 559685), (357, 399775), (425, 335811), (525, 271847), (595, 239865), (1275, 111937), (1785, 79955), (2975, 47973), (8925, 15991)]