27431085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 48480768

約数和(自身を除く): 21049683

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2003, 2739, 4565, 6009, 10015, 13695, 22033, 30045, 66099, 110165, 166249, 330495, 498747, 831245, 1828739, 2493735, 5486217, 9143695, 27431085]

約数ペア:

[(1, 27431085), (3, 9143695), (5, 5486217), (11, 2493735), (15, 1828739), (33, 831245), (55, 498747), (83, 330495), (165, 166249), (249, 110165), (415, 66099), (913, 30045), (1245, 22033), (2003, 13695), (2739, 10015), (4565, 6009)]