55174455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 110882304

約数和(自身を除く): 55707849

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2467, 2485, 3195, 4473, 7401, 7455, 12335, 17269, 22203, 22365, 37005, 51807, 86345, 111015, 155421, 175157, 259035, 525471, 777105, 875785, 1226099, 1576413, 2627355, 3678297, 6130495, 7882065, 11034891, 18391485, 55174455]

約数ペア:

[(1, 55174455), (3, 18391485), (5, 11034891), (7, 7882065), (9, 6130495), (15, 3678297), (21, 2627355), (35, 1576413), (45, 1226099), (63, 875785), (71, 777105), (105, 525471), (213, 259035), (315, 175157), (355, 155421), (497, 111015), (639, 86345), (1065, 51807), (1491, 37005), (2467, 22365), (2485, 22203), (3195, 17269), (4473, 12335), (7401, 7455)]