11248265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 5133175

約数列:

[1, 5, 7, 23, 35, 89, 115, 157, 161, 445, 623, 785, 805, 1099, 2047, 3115, 3611, 5495, 10235, 13973, 14329, 18055, 25277, 69865, 71645, 97811, 126385, 321379, 489055, 1606895, 2249653, 11248265]

約数ペア:

[(1, 11248265), (5, 2249653), (7, 1606895), (23, 489055), (35, 321379), (89, 126385), (115, 97811), (157, 71645), (161, 69865), (445, 25277), (623, 18055), (785, 14329), (805, 13973), (1099, 10235), (2047, 5495), (3115, 3611)]