48744215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 68644800

約数和(自身を除く): 19900585

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1361, 1885, 2755, 6805, 7163, 17693, 25859, 35815, 39469, 88465, 129295, 197345, 336167, 513097, 749911, 1680835, 2565485, 3749555, 9748843, 48744215]

約数ペア:

[(1, 48744215), (5, 9748843), (13, 3749555), (19, 2565485), (29, 1680835), (65, 749911), (95, 513097), (145, 336167), (247, 197345), (377, 129295), (551, 88465), (1235, 39469), (1361, 35815), (1885, 25859), (2755, 17693), (6805, 7163)]