86569945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 44813351

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3167, 3905, 5467, 15835, 22169, 27335, 34837, 110845, 174185, 224857, 243859, 1124285, 1219295, 1573999, 2473427, 7869995, 12367135, 17313989, 86569945]

約数ペア:

[(1, 86569945), (5, 17313989), (7, 12367135), (11, 7869995), (35, 2473427), (55, 1573999), (71, 1219295), (77, 1124285), (355, 243859), (385, 224857), (497, 174185), (781, 110845), (2485, 34837), (3167, 27335), (3905, 22169), (5467, 15835)]