2738555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3430944

約数和(自身を除く): 692389

約数列:

[1, 5, 37, 113, 131, 185, 565, 655, 4181, 4847, 14803, 20905, 24235, 74015, 547711, 2738555]

約数ペア:

[(1, 2738555), (5, 547711), (37, 74015), (113, 24235), (131, 20905), (185, 14803), (565, 4847), (655, 4181)]