6877305

素因数分解:

$3^4\times 5^1\times {\mathrm{16981}}^1$

素因数の和:16998

約数の個数: 20

約数和(自身を含む): 12328932

約数和(自身を除く): 5451627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16981, 50943, 84905, 152829, 254715, 458487, 764145, 1375461, 2292435, 6877305]

約数ペア:

[(1, 6877305), (3, 2292435), (5, 1375461), (9, 764145), (15, 458487), (27, 254715), (45, 152829), (81, 84905), (135, 50943), (405, 16981)]