15663122705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 19729543680

約数和(自身を除く): 4066420975

約数列:

[1, 5, 23, 115, 439, 461, 673, 2195, 2305, 3365, 10097, 10603, 15479, 50485, 53015, 77395, 202379, 295447, 310253, 1011895, 1477235, 1551265, 4654717, 6795281, 7135819, 23273585, 33976405, 35679095, 136201067, 681005335, 3132624541, 15663122705]

約数ペア:

[(1, 15663122705), (5, 3132624541), (23, 681005335), (115, 136201067), (439, 35679095), (461, 33976405), (673, 23273585), (2195, 7135819), (2305, 6795281), (3365, 4654717), (10097, 1551265), (10603, 1477235), (15479, 1011895), (50485, 310253), (53015, 295447), (77395, 202379)]