4912105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 6893568

約数和(自身を除く): 1981463

約数列:

[1, 5, 11, 31, 43, 55, 67, 155, 215, 335, 341, 473, 737, 1333, 1705, 2077, 2365, 2881, 3685, 6665, 10385, 14405, 14663, 22847, 31691, 73315, 89311, 114235, 158455, 446555, 982421, 4912105]

約数ペア:

[(1, 4912105), (5, 982421), (11, 446555), (31, 158455), (43, 114235), (55, 89311), (67, 73315), (155, 31691), (215, 22847), (335, 14663), (341, 14405), (473, 10385), (737, 6665), (1333, 3685), (1705, 2881), (2077, 2365)]