26979805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 33943680

約数和(自身を除く): 6963875

約数列:

[1, 5, 23, 115, 283, 829, 1415, 4145, 6509, 19067, 32545, 95335, 234607, 1173035, 5395961, 26979805]

約数ペア:

[(1, 26979805), (5, 5395961), (23, 1173035), (115, 234607), (283, 95335), (829, 32545), (1415, 19067), (4145, 6509)]