55432975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 24561905

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 191, 235, 247, 325, 475, 611, 893, 955, 1175, 1235, 2483, 3055, 3629, 4465, 4775, 6175, 8977, 11609, 12415, 15275, 18145, 22325, 44885, 47177, 58045, 62075, 90725, 116701, 170563, 224425, 235885, 290225, 583505, 852815, 1179425, 2217319, 2917525, 4264075, 11086595, 55432975]

約数ペア:

[(1, 55432975), (5, 11086595), (13, 4264075), (19, 2917525), (25, 2217319), (47, 1179425), (65, 852815), (95, 583505), (191, 290225), (235, 235885), (247, 224425), (325, 170563), (475, 116701), (611, 90725), (893, 62075), (955, 58045), (1175, 47177), (1235, 44885), (2483, 22325), (3055, 18145), (3629, 15275), (4465, 12415), (4775, 11609), (6175, 8977)]