28439655

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5981}}^1$

素因数の和:6306

約数の個数: 16

約数和(自身を含む): 45654624

約数和(自身を除く): 17214969

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 5981, 17943, 29905, 89715, 1895977, 5687931, 9479885, 28439655]

約数ペア:

[(1, 28439655), (3, 9479885), (5, 5687931), (15, 1895977), (317, 89715), (951, 29905), (1585, 17943), (4755, 5981)]