26895205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 33145200

約数和(自身を除く): 6249995

約数列:

[1, 5, 61, 109, 305, 545, 809, 4045, 6649, 33245, 49349, 88181, 246745, 440905, 5379041, 26895205]

約数ペア:

[(1, 26895205), (5, 5379041), (61, 440905), (109, 246745), (305, 88181), (545, 49349), (809, 33245), (4045, 6649)]