75585447

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 133693440

約数和(自身を除く): 58107993

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 67, 127, 141, 189, 201, 329, 381, 423, 469, 603, 889, 987, 1143, 1269, 1407, 1809, 2667, 2961, 3149, 3429, 4221, 5969, 8001, 8509, 8883, 9447, 12663, 17907, 22043, 24003, 25527, 28341, 41783, 53721, 59563, 66129, 76581, 85023, 125349, 161163, 178689, 198387, 229743, 376047, 399923, 536067, 595161, 1128141, 1199769, 1608201, 2799461, 3599307, 8398383, 10797921, 25195149, 75585447]

約数ペア:

[(1, 75585447), (3, 25195149), (7, 10797921), (9, 8398383), (21, 3599307), (27, 2799461), (47, 1608201), (63, 1199769), (67, 1128141), (127, 595161), (141, 536067), (189, 399923), (201, 376047), (329, 229743), (381, 198387), (423, 178689), (469, 161163), (603, 125349), (889, 85023), (987, 76581), (1143, 66129), (1269, 59563), (1407, 53721), (1809, 41783), (2667, 28341), (2961, 25527), (3149, 24003), (3429, 22043), (4221, 17907), (5969, 12663), (8001, 9447), (8509, 8883)]