2227615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 2949408

約数和(自身を除く): 721793

約数列:

[1, 5, 13, 43, 65, 215, 559, 797, 2795, 3985, 10361, 34271, 51805, 171355, 445523, 2227615]

約数ペア:

[(1, 2227615), (5, 445523), (13, 171355), (43, 51805), (65, 34271), (215, 10361), (559, 3985), (797, 2795)]