83605115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 39566725

約数列:

[1, 5, 11, 23, 29, 43, 53, 55, 115, 145, 215, 253, 265, 319, 473, 583, 667, 989, 1219, 1247, 1265, 1537, 1595, 2279, 2365, 2915, 3335, 4945, 6095, 6235, 7337, 7685, 10879, 11395, 13409, 13717, 16907, 25069, 28681, 35351, 36685, 52417, 54395, 66091, 67045, 68585, 84535, 125345, 143405, 176755, 262085, 315491, 330455, 388861, 576587, 727001, 1520093, 1577455, 1944305, 2882935, 3635005, 7600465, 16721023, 83605115]

約数ペア:

[(1, 83605115), (5, 16721023), (11, 7600465), (23, 3635005), (29, 2882935), (43, 1944305), (53, 1577455), (55, 1520093), (115, 727001), (145, 576587), (215, 388861), (253, 330455), (265, 315491), (319, 262085), (473, 176755), (583, 143405), (667, 125345), (989, 84535), (1219, 68585), (1247, 67045), (1265, 66091), (1537, 54395), (1595, 52417), (2279, 36685), (2365, 35351), (2915, 28681), (3335, 25069), (4945, 16907), (6095, 13717), (6235, 13409), (7337, 11395), (7685, 10879)]