9902315

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 12192768

約数和(自身を除く): 2290453

約数列:

[1, 5, 83, 107, 223, 415, 535, 1115, 8881, 18509, 23861, 44405, 92545, 119305, 1980463, 9902315]

約数ペア:

[(1, 9902315), (5, 1980463), (83, 119305), (107, 92545), (223, 44405), (415, 23861), (535, 18509), (1115, 8881)]