83205005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1997}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 107748144

約数和(自身を除く): 24543139

約数列:

[1, 5, 13, 65, 641, 1997, 3205, 8333, 9985, 25961, 41665, 129805, 1280077, 6400385, 16641001, 83205005]

約数ペア:

[(1, 83205005), (5, 16641001), (13, 6400385), (65, 1280077), (641, 129805), (1997, 41665), (3205, 25961), (8333, 9985)]