668035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 864576

約数和(自身を除く): 196541

約数列:

[1, 5, 23, 37, 115, 157, 185, 785, 851, 3611, 4255, 5809, 18055, 29045, 133607, 668035]

約数ペア:

[(1, 668035), (5, 133607), (23, 29045), (37, 18055), (115, 5809), (157, 4255), (185, 3611), (785, 851)]