125055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{397}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 248352

約数和(自身を除く): 123297

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 397, 1191, 1985, 2779, 3573, 5955, 8337, 13895, 17865, 25011, 41685, 125055]

約数ペア:

[(1, 125055), (3, 41685), (5, 25011), (7, 17865), (9, 13895), (15, 8337), (21, 5955), (35, 3573), (45, 2779), (63, 1985), (105, 1191), (315, 397)]