317017615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{25031}}^1$

素因数の和:25202

約数の個数: 16

約数和(自身を含む): 405518400

約数和(自身を除く): 88500785

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 25031, 125155, 425527, 2127635, 3729619, 18648095, 63403523, 317017615]

約数ペア:

[(1, 317017615), (5, 63403523), (17, 18648095), (85, 3729619), (149, 2127635), (745, 425527), (2533, 125155), (12665, 25031)]