34487985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 67257216

約数和(自身を除く): 32769231

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 139, 255, 357, 417, 595, 695, 973, 1785, 2085, 2363, 2919, 4865, 7089, 11815, 14595, 16541, 19321, 35445, 49623, 57963, 82705, 96605, 135247, 248115, 289815, 328457, 405741, 676235, 985371, 1642285, 2028705, 2299199, 4926855, 6897597, 11495995, 34487985]

約数ペア:

[(1, 34487985), (3, 11495995), (5, 6897597), (7, 4926855), (15, 2299199), (17, 2028705), (21, 1642285), (35, 985371), (51, 676235), (85, 405741), (105, 328457), (119, 289815), (139, 248115), (255, 135247), (357, 96605), (417, 82705), (595, 57963), (695, 49623), (973, 35445), (1785, 19321), (2085, 16541), (2363, 14595), (2919, 11815), (4865, 7089)]