2842895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3881472

約数和(自身を除く): 1038577

約数列:

[1, 5, 11, 37, 55, 121, 127, 185, 407, 605, 635, 1397, 2035, 4477, 4699, 6985, 15367, 22385, 23495, 51689, 76835, 258445, 568579, 2842895]

約数ペア:

[(1, 2842895), (5, 568579), (11, 258445), (37, 76835), (55, 51689), (121, 23495), (127, 22385), (185, 15367), (407, 6985), (605, 4699), (635, 4477), (1397, 2035)]