1021315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1306368

約数和(自身を除く): 285053

約数列:

[1, 5, 23, 83, 107, 115, 415, 535, 1909, 2461, 8881, 9545, 12305, 44405, 204263, 1021315]

約数ペア:

[(1, 1021315), (5, 204263), (23, 44405), (83, 12305), (107, 9545), (115, 8881), (415, 2461), (535, 1909)]