29916205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 10892243

約数列:

[1, 5, 11, 47, 55, 71, 163, 235, 355, 517, 781, 815, 1793, 2585, 3337, 3905, 7661, 8965, 11573, 16685, 36707, 38305, 57865, 84271, 127303, 183535, 421355, 543931, 636515, 2719655, 5983241, 29916205]

約数ペア:

[(1, 29916205), (5, 5983241), (11, 2719655), (47, 636515), (55, 543931), (71, 421355), (163, 183535), (235, 127303), (355, 84271), (517, 57865), (781, 38305), (815, 36707), (1793, 16685), (2585, 11573), (3337, 8965), (3905, 7661)]