79871865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 136670976

約数和(自身を除く): 56799111

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 3041, 5253, 8755, 9123, 15205, 26265, 45615, 51697, 155091, 258485, 313223, 775455, 939669, 1566115, 4698345, 5324791, 15974373, 26623955, 79871865]

約数ペア:

[(1, 79871865), (3, 26623955), (5, 15974373), (15, 5324791), (17, 4698345), (51, 1566115), (85, 939669), (103, 775455), (255, 313223), (309, 258485), (515, 155091), (1545, 51697), (1751, 45615), (3041, 26265), (5253, 15205), (8755, 9123)]