86688395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{809}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 107892000

約数和(自身を除く): 21203605

約数列:

[1, 5, 29, 145, 739, 809, 3695, 4045, 21431, 23461, 107155, 117305, 597851, 2989255, 17337679, 86688395]

約数ペア:

[(1, 86688395), (5, 17337679), (29, 2989255), (145, 597851), (739, 117305), (809, 107155), (3695, 23461), (4045, 21431)]