54190395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 108905472

約数和(自身を除く): 54715077

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2423, 2485, 3195, 4473, 7269, 7455, 12115, 16961, 21807, 22365, 36345, 50883, 84805, 109035, 152649, 172033, 254415, 516099, 763245, 860165, 1204231, 1548297, 2580495, 3612693, 6021155, 7741485, 10838079, 18063465, 54190395]

約数ペア:

[(1, 54190395), (3, 18063465), (5, 10838079), (7, 7741485), (9, 6021155), (15, 3612693), (21, 2580495), (35, 1548297), (45, 1204231), (63, 860165), (71, 763245), (105, 516099), (213, 254415), (315, 172033), (355, 152649), (497, 109035), (639, 84805), (1065, 50883), (1491, 36345), (2423, 22365), (2485, 21807), (3195, 16961), (4473, 12115), (7269, 7455)]