13009835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4408405

約数列:

[1, 5, 23, 29, 47, 83, 115, 145, 235, 415, 667, 1081, 1363, 1909, 2407, 3335, 3901, 5405, 6815, 9545, 12035, 19505, 31349, 55361, 89723, 113129, 156745, 276805, 448615, 565645, 2601967, 13009835]

約数ペア:

[(1, 13009835), (5, 2601967), (23, 565645), (29, 448615), (47, 276805), (83, 156745), (115, 113129), (145, 89723), (235, 55361), (415, 31349), (667, 19505), (1081, 12035), (1363, 9545), (1909, 6815), (2407, 5405), (3335, 3901)]