16227805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 6633635

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 293, 583, 1007, 1045, 1465, 2915, 3223, 5035, 5567, 11077, 15529, 16115, 27835, 55385, 61237, 77645, 170819, 295051, 306185, 854095, 1475255, 3245561, 16227805]

約数ペア:

[(1, 16227805), (5, 3245561), (11, 1475255), (19, 854095), (53, 306185), (55, 295051), (95, 170819), (209, 77645), (265, 61237), (293, 55385), (583, 27835), (1007, 16115), (1045, 15529), (1465, 11077), (2915, 5567), (3223, 5035)]