71837535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 150852096

約数和(自身を除く): 79014561

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 41, 55, 77, 105, 111, 123, 165, 185, 205, 231, 259, 287, 385, 407, 451, 555, 615, 777, 861, 1155, 1221, 1295, 1353, 1435, 1517, 1681, 2035, 2255, 2849, 3157, 3885, 4305, 4551, 5043, 6105, 6765, 7585, 8405, 8547, 9471, 10619, 11767, 14245, 15785, 16687, 18491, 22755, 25215, 31857, 35301, 42735, 47355, 50061, 53095, 55473, 58835, 62197, 83435, 92455, 116809, 129437, 159285, 176505, 186591, 250305, 277365, 310985, 350427, 388311, 435379, 584045, 647185, 684167, 932955, 1306137, 1752135, 1941555, 2052501, 2176895, 3420835, 4789169, 6530685, 10262505, 14367507, 23945845, 71837535]

約数ペア:

[(1, 71837535), (3, 23945845), (5, 14367507), (7, 10262505), (11, 6530685), (15, 4789169), (21, 3420835), (33, 2176895), (35, 2052501), (37, 1941555), (41, 1752135), (55, 1306137), (77, 932955), (105, 684167), (111, 647185), (123, 584045), (165, 435379), (185, 388311), (205, 350427), (231, 310985), (259, 277365), (287, 250305), (385, 186591), (407, 176505), (451, 159285), (555, 129437), (615, 116809), (777, 92455), (861, 83435), (1155, 62197), (1221, 58835), (1295, 55473), (1353, 53095), (1435, 50061), (1517, 47355), (1681, 42735), (2035, 35301), (2255, 31857), (2849, 25215), (3157, 22755), (3885, 18491), (4305, 16687), (4551, 15785), (5043, 14245), (6105, 11767), (6765, 10619), (7585, 9471), (8405, 8547)]