66976005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262651}}^1$

素因数の和:262676

約数の個数: 16

約数和(自身を含む): 113465664

約数和(自身を除く): 46489659

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 262651, 787953, 1313255, 3939765, 4465067, 13395201, 22325335, 66976005]

約数ペア:

[(1, 66976005), (3, 22325335), (5, 13395201), (15, 4465067), (17, 3939765), (51, 1313255), (85, 787953), (255, 262651)]