29856505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 46085760

約数和(自身を除く): 16229255

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 139, 323, 361, 595, 665, 695, 973, 1615, 1805, 2261, 2363, 2527, 2641, 4865, 6137, 11305, 11815, 12635, 13205, 16541, 18487, 30685, 42959, 44897, 50179, 82705, 92435, 214795, 224485, 250895, 314279, 351253, 853043, 1571395, 1756265, 4265215, 5971301, 29856505]

約数ペア:

[(1, 29856505), (5, 5971301), (7, 4265215), (17, 1756265), (19, 1571395), (35, 853043), (85, 351253), (95, 314279), (119, 250895), (133, 224485), (139, 214795), (323, 92435), (361, 82705), (595, 50179), (665, 44897), (695, 42959), (973, 30685), (1615, 18487), (1805, 16541), (2261, 13205), (2363, 12635), (2527, 11815), (2641, 11305), (4865, 6137)]