11890623745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{6203}}^1$

素因数の和:6622

約数の個数: 64

約数和(自身を含む): 19211157504

約数和(自身を除く): 7320533759

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 383, 385, 455, 715, 1001, 1915, 2681, 4213, 4979, 5005, 6203, 13405, 21065, 24895, 29491, 31015, 34853, 43421, 54769, 68233, 80639, 147455, 174265, 217105, 273845, 341165, 383383, 403195, 477631, 564473, 887029, 1916915, 2375749, 2388155, 2822365, 4435145, 6209203, 11878745, 16630243, 26133239, 30884737, 31046015, 83151215, 130666195, 154423685, 182932673, 216193159, 339732107, 914663365, 1080965795, 1698660535, 2378124749, 11890623745]

約数ペア:

[(1, 11890623745), (5, 2378124749), (7, 1698660535), (11, 1080965795), (13, 914663365), (35, 339732107), (55, 216193159), (65, 182932673), (77, 154423685), (91, 130666195), (143, 83151215), (383, 31046015), (385, 30884737), (455, 26133239), (715, 16630243), (1001, 11878745), (1915, 6209203), (2681, 4435145), (4213, 2822365), (4979, 2388155), (5005, 2375749), (6203, 1916915), (13405, 887029), (21065, 564473), (24895, 477631), (29491, 403195), (31015, 383383), (34853, 341165), (43421, 273845), (54769, 217105), (68233, 174265), (80639, 147455)]