12888291255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{4013}}^1$

素因数の和:4520

約数の個数: 64

約数和(自身を含む): 23952983040

約数和(自身を除く): 11064691785

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 419, 511, 1095, 1257, 1533, 2095, 2555, 2933, 4013, 6285, 7665, 8799, 12039, 14665, 20065, 28091, 30587, 43995, 60195, 84273, 91761, 140455, 152935, 214109, 292949, 421365, 458805, 642327, 878847, 1070545, 1464745, 1681447, 2050643, 3211635, 4394235, 5044341, 6151929, 8407235, 10253215, 11770129, 25221705, 30759645, 35310387, 58850645, 122745631, 176551935, 368236893, 613728155, 859219417, 1841184465, 2577658251, 4296097085, 12888291255]

約数ペア:

[(1, 12888291255), (3, 4296097085), (5, 2577658251), (7, 1841184465), (15, 859219417), (21, 613728155), (35, 368236893), (73, 176551935), (105, 122745631), (219, 58850645), (365, 35310387), (419, 30759645), (511, 25221705), (1095, 11770129), (1257, 10253215), (1533, 8407235), (2095, 6151929), (2555, 5044341), (2933, 4394235), (4013, 3211635), (6285, 2050643), (7665, 1681447), (8799, 1464745), (12039, 1070545), (14665, 878847), (20065, 642327), (28091, 458805), (30587, 421365), (43995, 292949), (60195, 214109), (84273, 152935), (91761, 140455)]