86870385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{39397}}^1$

素因数の和:39422

約数の個数: 36

約数和(自身を含む): 175163508

約数和(自身を除く): 88293123

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 39397, 118191, 196985, 275779, 354573, 590955, 827337, 1378895, 1772865, 1930453, 2482011, 4136685, 5791359, 9652265, 12410055, 17374077, 28956795, 86870385]

約数ペア:

[(1, 86870385), (3, 28956795), (5, 17374077), (7, 12410055), (9, 9652265), (15, 5791359), (21, 4136685), (35, 2482011), (45, 1930453), (49, 1772865), (63, 1378895), (105, 827337), (147, 590955), (245, 354573), (315, 275779), (441, 196985), (735, 118191), (2205, 39397)]