53172705

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42709}}^1$

素因数の和:42800

約数の個数: 16

約数和(自身を含む): 86103360

約数和(自身を除く): 32930655

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 42709, 128127, 213545, 640635, 3544847, 10634541, 17724235, 53172705]

約数ペア:

[(1, 53172705), (3, 17724235), (5, 10634541), (15, 3544847), (83, 640635), (249, 213545), (415, 128127), (1245, 42709)]