16612585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 6248855

約数列:

[1, 5, 11, 41, 53, 55, 139, 205, 265, 451, 583, 695, 1529, 2173, 2255, 2915, 5699, 7367, 7645, 10865, 23903, 28495, 36835, 62689, 81037, 119515, 302047, 313445, 405185, 1510235, 3322517, 16612585]

約数ペア:

[(1, 16612585), (5, 3322517), (11, 1510235), (41, 405185), (53, 313445), (55, 302047), (139, 119515), (205, 81037), (265, 62689), (451, 36835), (583, 28495), (695, 23903), (1529, 10865), (2173, 7645), (2255, 7367), (2915, 5699)]