75280569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 124072704

約数和(自身を除く): 48792135

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 881, 939, 2191, 2643, 4069, 6167, 6573, 11453, 12207, 18501, 28483, 34359, 80171, 85449, 240513, 275753, 827259, 1930271, 3584789, 5790813, 10754367, 25093523, 75280569]

約数ペア:

[(1, 75280569), (3, 25093523), (7, 10754367), (13, 5790813), (21, 3584789), (39, 1930271), (91, 827259), (273, 275753), (313, 240513), (881, 85449), (939, 80171), (2191, 34359), (2643, 28483), (4069, 18501), (6167, 12207), (6573, 11453)]