129201765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111863}}^1$

素因数の和:111889

約数の個数: 32

約数和(自身を含む): 257734656

約数和(自身を除く): 128532891

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 111863, 335589, 559315, 783041, 1230493, 1677945, 2349123, 3691479, 3915205, 6152465, 8613451, 11745615, 18457395, 25840353, 43067255, 129201765]

約数ペア:

[(1, 129201765), (3, 43067255), (5, 25840353), (7, 18457395), (11, 11745615), (15, 8613451), (21, 6152465), (33, 3915205), (35, 3691479), (55, 2349123), (77, 1677945), (105, 1230493), (165, 783041), (231, 559315), (385, 335589), (1155, 111863)]