49149815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 70652736

約数和(自身を除く): 21502921

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 1297, 2915, 3445, 6485, 7579, 14267, 16861, 37895, 68741, 71335, 84305, 185471, 343705, 756151, 893633, 927355, 3780755, 4468165, 9829963, 49149815]

約数ペア:

[(1, 49149815), (5, 9829963), (11, 4468165), (13, 3780755), (53, 927355), (55, 893633), (65, 756151), (143, 343705), (265, 185471), (583, 84305), (689, 71335), (715, 68741), (1297, 37895), (2915, 16861), (3445, 14267), (6485, 7579)]