47028565

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 57335040

約数和(自身を除く): 10306475

約数列:

[1, 5, 139, 157, 431, 695, 785, 2155, 21823, 59909, 67667, 109115, 299545, 338335, 9405713, 47028565]

約数ペア:

[(1, 47028565), (5, 9405713), (139, 338335), (157, 299545), (431, 109115), (695, 67667), (785, 59909), (2155, 21823)]