25185981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 35002368

約数和(自身を除く): 9816387

約数列:

[1, 3, 31, 93, 107, 321, 2531, 3317, 7593, 9951, 78461, 235383, 270817, 812451, 8395327, 25185981]

約数ペア:

[(1, 25185981), (3, 8395327), (31, 812451), (93, 270817), (107, 235383), (321, 78461), (2531, 9951), (3317, 7593)]