68048190145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{90071}}^1$

素因数の和:90345

約数の個数: 32

約数和(自身を含む): 89884650240

約数和(自身を除く): 21836460095

約数列:

[1, 5, 13, 59, 65, 197, 295, 767, 985, 2561, 3835, 11623, 12805, 58115, 90071, 151099, 450355, 755495, 1170923, 5314189, 5854615, 17743987, 26570945, 69084457, 88719935, 230671831, 345422285, 1046895233, 1153359155, 5234476165, 13609638029, 68048190145]

約数ペア:

[(1, 68048190145), (5, 13609638029), (13, 5234476165), (59, 1153359155), (65, 1046895233), (197, 345422285), (295, 230671831), (767, 88719935), (985, 69084457), (2561, 26570945), (3835, 17743987), (11623, 5854615), (12805, 5314189), (58115, 1170923), (90071, 755495), (151099, 450355)]