25865366915

素因数分解:

$5^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1\times {\mathrm{17021}}^1$

素因数の和:18310

約数の個数: 16

約数和(自身を含む): 31171503456

約数和(自身を除く): 5306136541

約数列:

[1, 5, 313, 971, 1565, 4855, 17021, 85105, 303923, 1519615, 5327573, 16527391, 26637865, 82636955, 5173073383, 25865366915]

約数ペア:

[(1, 25865366915), (5, 5173073383), (313, 82636955), (971, 26637865), (1565, 16527391), (4855, 5327573), (17021, 1519615), (85105, 303923)]