51315695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 12551185

約数列:

[1, 5, 31, 155, 251, 1255, 1319, 6595, 7781, 38905, 40889, 204445, 331069, 1655345, 10263139, 51315695]

約数ペア:

[(1, 51315695), (5, 10263139), (31, 1655345), (155, 331069), (251, 204445), (1255, 40889), (1319, 38905), (6595, 7781)]