86708395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7986

約数の個数: 16

約数和(自身を含む): 108933120

約数和(自身を除く): 22224725

約数列:

[1, 5, 31, 71, 155, 355, 2201, 7879, 11005, 39395, 244249, 559409, 1221245, 2797045, 17341679, 86708395]

約数ペア:

[(1, 86708395), (5, 17341679), (31, 2797045), (71, 1221245), (155, 559409), (355, 244249), (2201, 39395), (7879, 11005)]