628573605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{3821}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 1098534528

約数和(自身を除く): 469960923

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 997, 2991, 3821, 4985, 10967, 11463, 14955, 19105, 32901, 42031, 54835, 57315, 126093, 164505, 210155, 630465, 3809537, 11428611, 19047685, 41904907, 57143055, 125714721, 209524535, 628573605]

約数ペア:

[(1, 628573605), (3, 209524535), (5, 125714721), (11, 57143055), (15, 41904907), (33, 19047685), (55, 11428611), (165, 3809537), (997, 630465), (2991, 210155), (3821, 164505), (4985, 126093), (10967, 57315), (11463, 54835), (14955, 42031), (19105, 32901)]