57161555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 79280640

約数和(自身を除く): 22119085

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 619, 803, 1265, 1679, 3095, 4015, 6809, 8395, 14237, 18469, 34045, 45187, 71185, 92345, 156607, 225935, 497057, 783035, 1039301, 2485285, 5196505, 11432311, 57161555]

約数ペア:

[(1, 57161555), (5, 11432311), (11, 5196505), (23, 2485285), (55, 1039301), (73, 783035), (115, 497057), (253, 225935), (365, 156607), (619, 92345), (803, 71185), (1265, 45187), (1679, 34045), (3095, 18469), (4015, 14237), (6809, 8395)]