26072045

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 31987200

約数和(自身を除く): 5915155

約数列:

[1, 5, 67, 223, 335, 349, 1115, 1745, 14941, 23383, 74705, 77827, 116915, 389135, 5214409, 26072045]

約数ペア:

[(1, 26072045), (5, 5214409), (67, 389135), (223, 116915), (335, 77827), (349, 74705), (1115, 23383), (1745, 14941)]