15668220655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 19833061248

約数和(自身を除く): 4164840593

約数列:

[1, 5, 23, 115, 181, 197, 905, 985, 3821, 4163, 4531, 19105, 20815, 22655, 35657, 87883, 178285, 439415, 691601, 752737, 820111, 3458005, 3763685, 4100555, 15906823, 17312951, 79534115, 86564755, 136245397, 681226985, 3133644131, 15668220655]

約数ペア:

[(1, 15668220655), (5, 3133644131), (23, 681226985), (115, 136245397), (181, 86564755), (197, 79534115), (905, 17312951), (985, 15906823), (3821, 4100555), (4163, 3763685), (4531, 3458005), (19105, 820111), (20815, 752737), (22655, 691601), (35657, 439415), (87883, 178285)]