11271865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 4487495

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 191, 319, 407, 955, 1073, 1595, 2035, 2101, 5365, 5539, 7067, 10505, 11803, 27695, 35335, 59015, 60929, 77737, 204943, 304645, 388685, 1024715, 2254373, 11271865]

約数ペア:

[(1, 11271865), (5, 2254373), (11, 1024715), (29, 388685), (37, 304645), (55, 204943), (145, 77737), (185, 60929), (191, 59015), (319, 35335), (407, 27695), (955, 11803), (1073, 10505), (1595, 7067), (2035, 5539), (2101, 5365)]