68122145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8849

約数の個数: 32

約数和(自身を含む): 106541568

約数和(自身を除く): 38419423

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 8807, 44035, 61649, 114491, 149719, 308245, 572455, 748595, 801437, 1048033, 1946347, 4007185, 5240165, 9731735, 13624429, 68122145]

約数ペア:

[(1, 68122145), (5, 13624429), (7, 9731735), (13, 5240165), (17, 4007185), (35, 1946347), (65, 1048033), (85, 801437), (91, 748595), (119, 572455), (221, 308245), (455, 149719), (595, 114491), (1105, 61649), (1547, 44035), (7735, 8807)]