55698435

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 109771200

約数和(自身を除く): 54072765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 149, 195, 213, 351, 355, 405, 447, 585, 639, 745, 923, 1053, 1065, 1341, 1755, 1917, 1937, 2235, 2769, 3195, 4023, 4615, 5265, 5751, 5811, 6705, 8307, 9585, 9685, 10579, 12069, 13845, 17433, 20115, 24921, 28755, 29055, 31737, 41535, 52299, 52895, 60345, 74763, 87165, 95211, 124605, 137527, 156897, 158685, 261495, 285633, 373815, 412581, 476055, 687635, 784485, 856899, 1237743, 1428165, 2062905, 3713229, 4284495, 6188715, 11139687, 18566145, 55698435]

約数ペア:

[(1, 55698435), (3, 18566145), (5, 11139687), (9, 6188715), (13, 4284495), (15, 3713229), (27, 2062905), (39, 1428165), (45, 1237743), (65, 856899), (71, 784485), (81, 687635), (117, 476055), (135, 412581), (149, 373815), (195, 285633), (213, 261495), (351, 158685), (355, 156897), (405, 137527), (447, 124605), (585, 95211), (639, 87165), (745, 74763), (923, 60345), (1053, 52895), (1065, 52299), (1341, 41535), (1755, 31737), (1917, 29055), (1937, 28755), (2235, 24921), (2769, 20115), (3195, 17433), (4023, 13845), (4615, 12069), (5265, 10579), (5751, 9685), (5811, 9585), (6705, 8307)]