240702495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3911}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 421369344

約数和(自身を除く): 180666849

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 3911, 4103, 5595, 11733, 12309, 19555, 20515, 43021, 58665, 61545, 129063, 215105, 645315, 1458803, 4376409, 7294015, 16046833, 21882045, 48140499, 80234165, 240702495]

約数ペア:

[(1, 240702495), (3, 80234165), (5, 48140499), (11, 21882045), (15, 16046833), (33, 7294015), (55, 4376409), (165, 1458803), (373, 645315), (1119, 215105), (1865, 129063), (3911, 61545), (4103, 58665), (5595, 43021), (11733, 20515), (12309, 19555)]