7891965

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 6415875

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1103, 1431, 2385, 3309, 5515, 7155, 9927, 16545, 29781, 49635, 58459, 148905, 175377, 292295, 526131, 876885, 1578393, 2630655, 7891965]

約数ペア:

[(1, 7891965), (3, 2630655), (5, 1578393), (9, 876885), (15, 526131), (27, 292295), (45, 175377), (53, 148905), (135, 58459), (159, 49635), (265, 29781), (477, 16545), (795, 9927), (1103, 7155), (1431, 5515), (2385, 3309)]