128889365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{3343}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 169019136

約数和(自身を除く): 40129771

約数列:

[1, 5, 11, 55, 701, 3343, 3505, 7711, 16715, 36773, 38555, 183865, 2343443, 11717215, 25777873, 128889365]

約数ペア:

[(1, 128889365), (5, 25777873), (11, 11717215), (55, 2343443), (701, 183865), (3343, 38555), (3505, 36773), (7711, 16715)]