338013555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19889}}^1$

素因数の和:20011

約数の個数: 32

約数和(自身を含む): 595745280

約数和(自身を除く): 257731725

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 5665, 16995, 19889, 59667, 99445, 218779, 298335, 656337, 1093895, 2048567, 3281685, 6145701, 10242835, 22534237, 30728505, 67602711, 112671185, 338013555]

約数ペア:

[(1, 338013555), (3, 112671185), (5, 67602711), (11, 30728505), (15, 22534237), (33, 10242835), (55, 6145701), (103, 3281685), (165, 2048567), (309, 1093895), (515, 656337), (1133, 298335), (1545, 218779), (3399, 99445), (5665, 59667), (16995, 19889)]