261036102145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148513}}^1\times {\mathrm{3863}}^1$

素因数の和:152401

約数の個数: 32

約数和(自身を含む): 385632640512

約数和(自身を除く): 124596538367

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 3863, 19315, 27041, 50219, 135205, 148513, 251095, 351533, 742565, 1039591, 1757665, 1930669, 5197955, 9653345, 13514683, 67573415, 573705719, 2868528595, 4015940033, 7458174347, 20079700165, 37290871735, 52207220429, 261036102145]

約数ペア:

[(1, 261036102145), (5, 52207220429), (7, 37290871735), (13, 20079700165), (35, 7458174347), (65, 4015940033), (91, 2868528595), (455, 573705719), (3863, 67573415), (19315, 13514683), (27041, 9653345), (50219, 5197955), (135205, 1930669), (148513, 1757665), (251095, 1039591), (351533, 742565)]