828553825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 1148337216

約数和(自身を除く): 319783391

約数列:

[1, 5, 11, 25, 55, 67, 193, 233, 275, 335, 737, 965, 1165, 1675, 2123, 2563, 3685, 4825, 5825, 10615, 12815, 12931, 15611, 18425, 44969, 53075, 64075, 64655, 78055, 142241, 171721, 224845, 323275, 390275, 494659, 711205, 858605, 1124225, 2473295, 3012923, 3556025, 4293025, 12366475, 15064615, 33142153, 75323075, 165710765, 828553825]

約数ペア:

[(1, 828553825), (5, 165710765), (11, 75323075), (25, 33142153), (55, 15064615), (67, 12366475), (193, 4293025), (233, 3556025), (275, 3012923), (335, 2473295), (737, 1124225), (965, 858605), (1165, 711205), (1675, 494659), (2123, 390275), (2563, 323275), (3685, 224845), (4825, 171721), (5825, 142241), (10615, 78055), (12815, 64655), (12931, 64075), (15611, 53075), (18425, 44969)]