55503669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 29652171

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1439, 1677, 2967, 4317, 12857, 18707, 33097, 38571, 56121, 61877, 99291, 185631, 430261, 804401, 1290783, 1423171, 2413203, 4269513, 18501223, 55503669]

約数ペア:

[(1, 55503669), (3, 18501223), (13, 4269513), (23, 2413203), (39, 1423171), (43, 1290783), (69, 804401), (129, 430261), (299, 185631), (559, 99291), (897, 61877), (989, 56121), (1439, 38571), (1677, 33097), (2967, 18707), (4317, 12857)]