26388245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 11109355

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 929, 1235, 1495, 2185, 4645, 5681, 12077, 17651, 21367, 28405, 60385, 88255, 106835, 229463, 277771, 405973, 1147315, 1388855, 2029865, 5277649, 26388245]

約数ペア:

[(1, 26388245), (5, 5277649), (13, 2029865), (19, 1388855), (23, 1147315), (65, 405973), (95, 277771), (115, 229463), (247, 106835), (299, 88255), (437, 60385), (929, 28405), (1235, 21367), (1495, 17651), (2185, 12077), (4645, 5681)]