3196655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 5266944

約数和(自身を除く): 2070289

約数列:

[1, 5, 7, 11, 19, 23, 35, 55, 77, 95, 115, 133, 161, 209, 253, 361, 385, 437, 665, 805, 1045, 1265, 1463, 1771, 1805, 2185, 2527, 3059, 3971, 4807, 7315, 8303, 8855, 12635, 15295, 19855, 24035, 27797, 33649, 41515, 58121, 91333, 138985, 168245, 290605, 456665, 639331, 3196655]

約数ペア:

[(1, 3196655), (5, 639331), (7, 456665), (11, 290605), (19, 168245), (23, 138985), (35, 91333), (55, 58121), (77, 41515), (95, 33649), (115, 27797), (133, 24035), (161, 19855), (209, 15295), (253, 12635), (361, 8855), (385, 8303), (437, 7315), (665, 4807), (805, 3971), (1045, 3059), (1265, 2527), (1463, 2185), (1771, 1805)]