19230855165

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{1091}}^1$

素因数の和:1792

約数の個数: 80

約数和(自身を含む): 35047748736

約数和(自身を除く): 15816893571

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 613, 639, 1065, 1091, 1839, 1917, 3065, 3195, 3273, 5455, 5517, 5751, 9195, 9585, 9819, 16365, 16551, 27585, 28755, 29457, 43523, 49095, 49653, 77461, 82755, 88371, 130569, 147285, 217615, 232383, 248265, 387305, 391707, 441855, 652845, 668783, 697149, 1161915, 1175121, 1958535, 2006349, 2091447, 3343915, 3485745, 3525363, 5875605, 6019047, 6274341, 10031745, 10457235, 17626815, 18057141, 30095235, 31371705, 47483593, 54171423, 90285705, 142450779, 237417965, 270857115, 427352337, 712253895, 1282057011, 2136761685, 3846171033, 6410285055, 19230855165]

約数ペア:

[(1, 19230855165), (3, 6410285055), (5, 3846171033), (9, 2136761685), (15, 1282057011), (27, 712253895), (45, 427352337), (71, 270857115), (81, 237417965), (135, 142450779), (213, 90285705), (355, 54171423), (405, 47483593), (613, 31371705), (639, 30095235), (1065, 18057141), (1091, 17626815), (1839, 10457235), (1917, 10031745), (3065, 6274341), (3195, 6019047), (3273, 5875605), (5455, 3525363), (5517, 3485745), (5751, 3343915), (9195, 2091447), (9585, 2006349), (9819, 1958535), (16365, 1175121), (16551, 1161915), (27585, 697149), (28755, 668783), (29457, 652845), (43523, 441855), (49095, 391707), (49653, 387305), (77461, 248265), (82755, 232383), (88371, 217615), (130569, 147285)]