15855245

素因数分解:

$5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{739}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 21809280

約数和(自身を除く): 5954035

約数列:

[1, 5, 7, 35, 613, 739, 3065, 3695, 4291, 5173, 21455, 25865, 453007, 2265035, 3171049, 15855245]

約数ペア:

[(1, 15855245), (5, 3171049), (7, 2265035), (35, 453007), (613, 25865), (739, 21455), (3065, 5173), (3695, 4291)]