199437315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172673}}^1$

素因数の和:172699

約数の個数: 32

約数和(自身を含む): 397840896

約数和(自身を除く): 198403581

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 172673, 518019, 863365, 1208711, 1899403, 2590095, 3626133, 5698209, 6043555, 9497015, 13295821, 18130665, 28491045, 39887463, 66479105, 199437315]

約数ペア:

[(1, 199437315), (3, 66479105), (5, 39887463), (7, 28491045), (11, 18130665), (15, 13295821), (21, 9497015), (33, 6043555), (35, 5698209), (55, 3626133), (77, 2590095), (105, 1899403), (165, 1208711), (231, 863365), (385, 518019), (1155, 172673)]