208075085

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{11059}}^1$

素因数の和:11188

約数の個数: 16

約数和(自身を含む): 258007680

約数和(自身を除く): 49932595

約数列:

[1, 5, 53, 71, 265, 355, 3763, 11059, 18815, 55295, 586127, 785189, 2930635, 3925945, 41615017, 208075085]

約数ペア:

[(1, 208075085), (5, 41615017), (53, 3925945), (71, 2930635), (265, 785189), (355, 586127), (3763, 55295), (11059, 18815)]