105850245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2749}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 74725755

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 2749, 7701, 8247, 12835, 13745, 38505, 41235, 46733, 140199, 233665, 415099, 700995, 1245297, 2075495, 6226485, 7056683, 21170049, 35283415, 105850245]

約数ペア:

[(1, 105850245), (3, 35283415), (5, 21170049), (15, 7056683), (17, 6226485), (51, 2075495), (85, 1245297), (151, 700995), (255, 415099), (453, 233665), (755, 140199), (2265, 46733), (2567, 41235), (2749, 38505), (7701, 13745), (8247, 12835)]