78098865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 135480576

約数和(自身を除く): 57381711

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 2551, 6123, 7653, 10205, 12755, 30615, 33163, 38265, 99489, 165815, 400507, 497445, 1201521, 2002535, 5206591, 6007605, 15619773, 26032955, 78098865]

約数ペア:

[(1, 78098865), (3, 26032955), (5, 15619773), (13, 6007605), (15, 5206591), (39, 2002535), (65, 1201521), (157, 497445), (195, 400507), (471, 165815), (785, 99489), (2041, 38265), (2355, 33163), (2551, 30615), (6123, 12755), (7653, 10205)]