80392305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20693}}^1$

素因数の和:20745

約数の個数: 32

約数和(自身を含む): 150983424

約数和(自身を除く): 70591119

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 20693, 62079, 103465, 144851, 310395, 434553, 724255, 765641, 2172765, 2296923, 3828205, 5359487, 11484615, 16078461, 26797435, 80392305]

約数ペア:

[(1, 80392305), (3, 26797435), (5, 16078461), (7, 11484615), (15, 5359487), (21, 3828205), (35, 2296923), (37, 2172765), (105, 765641), (111, 724255), (185, 434553), (259, 310395), (555, 144851), (777, 103465), (1295, 62079), (3885, 20693)]