80508155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 40451845

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 2999, 3835, 5369, 14995, 20993, 26845, 38987, 104965, 176941, 194935, 272909, 884705, 1238587, 1364545, 2300233, 6192935, 11501165, 16101631, 80508155]

約数ペア:

[(1, 80508155), (5, 16101631), (7, 11501165), (13, 6192935), (35, 2300233), (59, 1364545), (65, 1238587), (91, 884705), (295, 272909), (413, 194935), (455, 176941), (767, 104965), (2065, 38987), (2999, 26845), (3835, 20993), (5369, 14995)]