172020155

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4799}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 211507200

約数和(自身を除く): 39487045

約数列:

[1, 5, 67, 107, 335, 535, 4799, 7169, 23995, 35845, 321533, 513493, 1607665, 2567465, 34404031, 172020155]

約数ペア:

[(1, 172020155), (5, 34404031), (67, 2567465), (107, 1607665), (335, 513493), (535, 321533), (4799, 35845), (7169, 23995)]