55094775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 102552960

約数和(自身を除く): 47458185

約数列:

[1, 3, 5, 15, 19, 23, 25, 41, 57, 69, 75, 95, 115, 123, 205, 285, 345, 437, 475, 575, 615, 779, 943, 1025, 1311, 1425, 1681, 1725, 2185, 2337, 2829, 3075, 3895, 4715, 5043, 6555, 8405, 10925, 11685, 14145, 17917, 19475, 23575, 25215, 31939, 32775, 38663, 42025, 53751, 58425, 70725, 89585, 95817, 115989, 126075, 159695, 193315, 268755, 447925, 479085, 579945, 734597, 798475, 966575, 1343775, 2203791, 2395425, 2899725, 3672985, 11018955, 18364925, 55094775]

約数ペア:

[(1, 55094775), (3, 18364925), (5, 11018955), (15, 3672985), (19, 2899725), (23, 2395425), (25, 2203791), (41, 1343775), (57, 966575), (69, 798475), (75, 734597), (95, 579945), (115, 479085), (123, 447925), (205, 268755), (285, 193315), (345, 159695), (437, 126075), (475, 115989), (575, 95817), (615, 89585), (779, 70725), (943, 58425), (1025, 53751), (1311, 42025), (1425, 38663), (1681, 32775), (1725, 31939), (2185, 25215), (2337, 23575), (2829, 19475), (3075, 17917), (3895, 14145), (4715, 11685), (5043, 10925), (6555, 8405)]