28235995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 38030400

約数和(自身を除く): 9794405

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 277, 551, 703, 1073, 1385, 2755, 3515, 5263, 5365, 8033, 10249, 20387, 26315, 40165, 51245, 101935, 152627, 194731, 297221, 763135, 973655, 1486105, 5647199, 28235995]

約数ペア:

[(1, 28235995), (5, 5647199), (19, 1486105), (29, 973655), (37, 763135), (95, 297221), (145, 194731), (185, 152627), (277, 101935), (551, 51245), (703, 40165), (1073, 26315), (1385, 20387), (2755, 10249), (3515, 8033), (5263, 5365)]