86831745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5822

約数の個数: 64

約数和(自身を含む): 186568704

約数和(自身を除く): 99736959

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 5783, 15015, 17349, 28915, 40481, 63613, 75179, 86745, 121443, 190839, 202405, 225537, 318065, 375895, 445291, 526253, 607215, 826969, 954195, 1127685, 1335873, 1578759, 2226455, 2480907, 2631265, 4134845, 5788783, 6679365, 7893795, 12404535, 17366349, 28943915, 86831745]

約数ペア:

[(1, 86831745), (3, 28943915), (5, 17366349), (7, 12404535), (11, 7893795), (13, 6679365), (15, 5788783), (21, 4134845), (33, 2631265), (35, 2480907), (39, 2226455), (55, 1578759), (65, 1335873), (77, 1127685), (91, 954195), (105, 826969), (143, 607215), (165, 526253), (195, 445291), (231, 375895), (273, 318065), (385, 225537), (429, 202405), (455, 190839), (715, 121443), (1001, 86745), (1155, 75179), (1365, 63613), (2145, 40481), (3003, 28915), (5005, 17349), (5783, 15015)]