5531305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 7318080

約数和(自身を除く): 1786775

約数列:

[1, 5, 13, 43, 65, 215, 559, 1979, 2795, 9895, 25727, 85097, 128635, 425485, 1106261, 5531305]

約数ペア:

[(1, 5531305), (5, 1106261), (13, 425485), (43, 128635), (65, 85097), (215, 25727), (559, 9895), (1979, 2795)]