51681795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 91113984

約数和(自身を除く): 39432189

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3041, 3399, 5665, 9123, 15205, 16995, 33451, 45615, 100353, 167255, 313223, 501765, 939669, 1566115, 3445453, 4698345, 10336359, 17227265, 51681795]

約数ペア:

[(1, 51681795), (3, 17227265), (5, 10336359), (11, 4698345), (15, 3445453), (33, 1566115), (55, 939669), (103, 501765), (165, 313223), (309, 167255), (515, 100353), (1133, 45615), (1545, 33451), (3041, 16995), (3399, 15205), (5665, 9123)]