31352885

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 38282112

約数和(自身を除く): 6929227

約数列:

[1, 5, 131, 151, 317, 655, 755, 1585, 19781, 41527, 47867, 98905, 207635, 239335, 6270577, 31352885]

約数ペア:

[(1, 31352885), (5, 6270577), (131, 239335), (151, 207635), (317, 98905), (655, 47867), (755, 41527), (1585, 19781)]