49865595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 92843520

約数和(自身を除く): 42977925

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 313, 559, 645, 741, 817, 939, 1235, 1565, 1677, 2451, 2795, 3705, 4069, 4085, 4695, 5947, 8385, 10621, 12207, 12255, 13459, 17841, 20345, 29735, 31863, 40377, 53105, 61035, 67295, 77311, 89205, 159315, 174967, 201885, 231933, 255721, 386555, 524901, 767163, 874835, 1159665, 1278605, 2624505, 3324373, 3835815, 9973119, 16621865, 49865595]

約数ペア:

[(1, 49865595), (3, 16621865), (5, 9973119), (13, 3835815), (15, 3324373), (19, 2624505), (39, 1278605), (43, 1159665), (57, 874835), (65, 767163), (95, 524901), (129, 386555), (195, 255721), (215, 231933), (247, 201885), (285, 174967), (313, 159315), (559, 89205), (645, 77311), (741, 67295), (817, 61035), (939, 53105), (1235, 40377), (1565, 31863), (1677, 29735), (2451, 20345), (2795, 17841), (3705, 13459), (4069, 12255), (4085, 12207), (4695, 10621), (5947, 8385)]