204077995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 274946112

約数和(自身を除く): 70868117

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 7177, 28435, 35885, 78947, 337319, 394735, 868417, 1686595, 3710509, 4342085, 18552545, 40815599, 204077995]

約数ペア:

[(1, 204077995), (5, 40815599), (11, 18552545), (47, 4342085), (55, 3710509), (121, 1686595), (235, 868417), (517, 394735), (605, 337319), (2585, 78947), (5687, 35885), (7177, 28435)]