75665865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 132480000

約数和(自身を除く): 56814135

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 499, 919, 1497, 2495, 2757, 4595, 5489, 7485, 10109, 13785, 16467, 27445, 30327, 50545, 82335, 151635, 458581, 1375743, 2292905, 5044391, 6878715, 15133173, 25221955, 75665865]

約数ペア:

[(1, 75665865), (3, 25221955), (5, 15133173), (11, 6878715), (15, 5044391), (33, 2292905), (55, 1375743), (165, 458581), (499, 151635), (919, 82335), (1497, 50545), (2495, 30327), (2757, 27445), (4595, 16467), (5489, 13785), (7485, 10109)]