5181805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 6501888

約数和(自身を除く): 1320083

約数列:

[1, 5, 31, 101, 155, 331, 505, 1655, 3131, 10261, 15655, 33431, 51305, 167155, 1036361, 5181805]

約数ペア:

[(1, 5181805), (5, 1036361), (31, 167155), (101, 51305), (155, 33431), (331, 15655), (505, 10261), (1655, 3131)]