54512985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 90139392

約数和(自身を除く): 35626407

約数列:

[1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 647, 685, 1941, 2055, 3235, 5617, 9705, 16851, 26527, 28085, 79581, 84255, 88639, 132635, 265917, 397905, 443195, 1329585, 3634199, 10902597, 18170995, 54512985]

約数ペア:

[(1, 54512985), (3, 18170995), (5, 10902597), (15, 3634199), (41, 1329585), (123, 443195), (137, 397905), (205, 265917), (411, 132635), (615, 88639), (647, 84255), (685, 79581), (1941, 28085), (2055, 26527), (3235, 16851), (5617, 9705)]