47849165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 71425536

約数和(自身を除く): 23576371

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1021, 1339, 3605, 5105, 6695, 7147, 9373, 13273, 35735, 46865, 66365, 92911, 105163, 464555, 525815, 736141, 1367119, 3680705, 6835595, 9569833, 47849165]

約数ペア:

[(1, 47849165), (5, 9569833), (7, 6835595), (13, 3680705), (35, 1367119), (65, 736141), (91, 525815), (103, 464555), (455, 105163), (515, 92911), (721, 66365), (1021, 46865), (1339, 35735), (3605, 13273), (5105, 9373), (6695, 7147)]