2049405

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3297024

約数和(自身を除く): 1247619

約数列:

[1, 3, 5, 15, 317, 431, 951, 1293, 1585, 2155, 4755, 6465, 136627, 409881, 683135, 2049405]

約数ペア:

[(1, 2049405), (3, 683135), (5, 409881), (15, 136627), (317, 6465), (431, 4755), (951, 2155), (1293, 1585)]