42129755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 52170048

約数和(自身を除く): 10040293

約数列:

[1, 5, 41, 151, 205, 755, 1361, 6191, 6805, 30955, 55801, 205511, 279005, 1027555, 8425951, 42129755]

約数ペア:

[(1, 42129755), (5, 8425951), (41, 1027555), (151, 279005), (205, 205511), (755, 55801), (1361, 30955), (6191, 6805)]