2235805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1030115

約数列:

[1, 5, 11, 13, 53, 55, 59, 65, 143, 265, 295, 583, 649, 689, 715, 767, 2915, 3127, 3245, 3445, 3835, 7579, 8437, 15635, 34397, 37895, 40651, 42185, 171985, 203255, 447161, 2235805]

約数ペア:

[(1, 2235805), (5, 447161), (11, 203255), (13, 171985), (53, 42185), (55, 40651), (59, 37895), (65, 34397), (143, 15635), (265, 8437), (295, 7579), (583, 3835), (649, 3445), (689, 3245), (715, 3127), (767, 2915)]