28917756515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{6779}}^1$

素因数の和:7427

約数の個数: 32

約数和(自身を含む): 37041580800

約数和(自身を除く): 8123824285

約数列:

[1, 5, 19, 83, 95, 415, 541, 1577, 2705, 6779, 7885, 10279, 33895, 44903, 51395, 128801, 224515, 562657, 644005, 853157, 2813285, 3667439, 4265785, 10690483, 18337195, 53452415, 69681341, 304397437, 348406705, 1521987185, 5783551303, 28917756515]

約数ペア:

[(1, 28917756515), (5, 5783551303), (19, 1521987185), (83, 348406705), (95, 304397437), (415, 69681341), (541, 53452415), (1577, 18337195), (2705, 10690483), (6779, 4265785), (7885, 3667439), (10279, 2813285), (33895, 853157), (44903, 644005), (51395, 562657), (128801, 224515)]