56000805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 109693440

約数和(自身を除く): 53692635

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 137, 229, 255, 357, 411, 595, 685, 687, 959, 1145, 1603, 1785, 2055, 2329, 2877, 3435, 3893, 4795, 4809, 6987, 8015, 11645, 11679, 14385, 16303, 19465, 24045, 27251, 31373, 34935, 48909, 58395, 81515, 81753, 94119, 136255, 156865, 219611, 244545, 408765, 470595, 533341, 658833, 1098055, 1600023, 2666705, 3294165, 3733387, 8000115, 11200161, 18666935, 56000805]

約数ペア:

[(1, 56000805), (3, 18666935), (5, 11200161), (7, 8000115), (15, 3733387), (17, 3294165), (21, 2666705), (35, 1600023), (51, 1098055), (85, 658833), (105, 533341), (119, 470595), (137, 408765), (229, 244545), (255, 219611), (357, 156865), (411, 136255), (595, 94119), (685, 81753), (687, 81515), (959, 58395), (1145, 48909), (1603, 34935), (1785, 31373), (2055, 27251), (2329, 24045), (2877, 19465), (3435, 16303), (3893, 14385), (4795, 11679), (4809, 11645), (6987, 8015)]