207344425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1709}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 269714880

約数和(自身を除く): 62370455

約数列:

[1, 5, 23, 25, 115, 211, 575, 1055, 1709, 4853, 5275, 8545, 24265, 39307, 42725, 121325, 196535, 360599, 982675, 1802995, 8293777, 9014975, 41468885, 207344425]

約数ペア:

[(1, 207344425), (5, 41468885), (23, 9014975), (25, 8293777), (115, 1802995), (211, 982675), (575, 360599), (1055, 196535), (1709, 121325), (4853, 42725), (5275, 39307), (8545, 24265)]