55251145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 73313280

約数和(自身を除く): 18062135

約数列:

[1, 5, 19, 31, 73, 95, 155, 257, 365, 589, 1285, 1387, 2263, 2945, 4883, 6935, 7967, 11315, 18761, 24415, 39835, 42997, 93805, 151373, 214985, 356459, 581591, 756865, 1782295, 2907955, 11050229, 55251145]

約数ペア:

[(1, 55251145), (5, 11050229), (19, 2907955), (31, 1782295), (73, 756865), (95, 581591), (155, 356459), (257, 214985), (365, 151373), (589, 93805), (1285, 42997), (1387, 39835), (2263, 24415), (2945, 18761), (4883, 11315), (6935, 7967)]