1138809345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4465919}}^1$

素因数の和:4465944

約数の個数: 16

約数和(自身を含む): 1929277440

約数和(自身を除く): 790468095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4465919, 13397757, 22329595, 66988785, 75920623, 227761869, 379603115, 1138809345]

約数ペア:

[(1, 1138809345), (3, 379603115), (5, 227761869), (15, 75920623), (17, 66988785), (51, 22329595), (85, 13397757), (255, 4465919)]