80377445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 102876480

約数和(自身を除く): 22499035

約数列:

[1, 5, 17, 85, 139, 695, 2363, 6803, 11815, 34015, 115651, 578255, 945617, 4728085, 16075489, 80377445]

約数ペア:

[(1, 80377445), (5, 16075489), (17, 4728085), (85, 945617), (139, 578255), (695, 115651), (2363, 34015), (6803, 11815)]