65371005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 130515840

約数和(自身を除く): 65144835

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 1493, 2085, 2919, 4479, 4865, 6255, 7465, 8757, 10451, 13437, 14595, 22395, 31353, 43785, 52255, 67185, 94059, 156765, 207527, 470295, 622581, 1037635, 1452689, 1867743, 3112905, 4358067, 7263445, 9338715, 13074201, 21790335, 65371005]

約数ペア:

[(1, 65371005), (3, 21790335), (5, 13074201), (7, 9338715), (9, 7263445), (15, 4358067), (21, 3112905), (35, 1867743), (45, 1452689), (63, 1037635), (105, 622581), (139, 470295), (315, 207527), (417, 156765), (695, 94059), (973, 67185), (1251, 52255), (1493, 43785), (2085, 31353), (2919, 22395), (4479, 14595), (4865, 13437), (6255, 10451), (7465, 8757)]