80793405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 177768864

約数和(自身を除く): 96975459

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3331, 3465, 4851, 8085, 9993, 16655, 23317, 24255, 29979, 36641, 49965, 69951, 109923, 116585, 149895, 163219, 183205, 209853, 256487, 329769, 349755, 489657, 549615, 769461, 816095, 1049265, 1282435, 1468971, 1648845, 1795409, 2308383, 2448285, 3847305, 5386227, 7344855, 8977045, 11541915, 16158681, 26931135, 80793405]

約数ペア:

[(1, 80793405), (3, 26931135), (5, 16158681), (7, 11541915), (9, 8977045), (11, 7344855), (15, 5386227), (21, 3847305), (33, 2448285), (35, 2308383), (45, 1795409), (49, 1648845), (55, 1468971), (63, 1282435), (77, 1049265), (99, 816095), (105, 769461), (147, 549615), (165, 489657), (231, 349755), (245, 329769), (315, 256487), (385, 209853), (441, 183205), (495, 163219), (539, 149895), (693, 116585), (735, 109923), (1155, 69951), (1617, 49965), (2205, 36641), (2695, 29979), (3331, 24255), (3465, 23317), (4851, 16655), (8085, 9993)]