1245922865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 1673464320

約数和(自身を除く): 427541455

約数列:

[1, 5, 11, 55, 61, 109, 305, 545, 671, 1199, 3355, 3407, 5995, 6649, 17035, 33245, 37477, 73139, 187385, 207827, 365695, 371363, 1039135, 1856815, 2286097, 4084993, 11430485, 20424965, 22653143, 113265715, 249184573, 1245922865]

約数ペア:

[(1, 1245922865), (5, 249184573), (11, 113265715), (55, 22653143), (61, 20424965), (109, 11430485), (305, 4084993), (545, 2286097), (671, 1856815), (1199, 1039135), (3355, 371363), (3407, 365695), (5995, 207827), (6649, 187385), (17035, 73139), (33245, 37477)]