8976765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 17915904

約数和(自身を除く): 8939139

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 107, 119, 141, 235, 255, 321, 329, 357, 535, 595, 705, 749, 799, 987, 1605, 1645, 1785, 1819, 2247, 2397, 3745, 3995, 4935, 5029, 5457, 5593, 9095, 11235, 11985, 12733, 15087, 16779, 25145, 27285, 27965, 35203, 38199, 63665, 75435, 83895, 85493, 105609, 176015, 190995, 256479, 427465, 528045, 598451, 1282395, 1795353, 2992255, 8976765]

約数ペア:

[(1, 8976765), (3, 2992255), (5, 1795353), (7, 1282395), (15, 598451), (17, 528045), (21, 427465), (35, 256479), (47, 190995), (51, 176015), (85, 105609), (105, 85493), (107, 83895), (119, 75435), (141, 63665), (235, 38199), (255, 35203), (321, 27965), (329, 27285), (357, 25145), (535, 16779), (595, 15087), (705, 12733), (749, 11985), (799, 11235), (987, 9095), (1605, 5593), (1645, 5457), (1785, 5029), (1819, 4935), (2247, 3995), (2397, 3745)]