68707335

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 46861305

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 2879, 4773, 7955, 8637, 14395, 23865, 43185, 106523, 123797, 319569, 371391, 532615, 618985, 1597845, 1856955, 4580489, 13741467, 22902445, 68707335]

約数ペア:

[(1, 68707335), (3, 22902445), (5, 13741467), (15, 4580489), (37, 1856955), (43, 1597845), (111, 618985), (129, 532615), (185, 371391), (215, 319569), (555, 123797), (645, 106523), (1591, 43185), (2879, 23865), (4773, 14395), (7955, 8637)]