57135565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 76492800

約数和(自身を除く): 19357235

約数列:

[1, 5, 19, 23, 79, 95, 115, 331, 395, 437, 1501, 1655, 1817, 2185, 6289, 7505, 7613, 9085, 26149, 31445, 34523, 38065, 130745, 144647, 172615, 496831, 601427, 723235, 2484155, 3007135, 11427113, 57135565]

約数ペア:

[(1, 57135565), (5, 11427113), (19, 3007135), (23, 2484155), (79, 723235), (95, 601427), (115, 496831), (331, 172615), (395, 144647), (437, 130745), (1501, 38065), (1655, 34523), (1817, 31445), (2185, 26149), (6289, 9085), (7505, 7613)]