74191105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21107}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 96252480

約数和(自身を除く): 22061375

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 21107, 105535, 401033, 780959, 2005165, 3904795, 14838221, 74191105]

約数ペア:

[(1, 74191105), (5, 14838221), (19, 3904795), (37, 2005165), (95, 780959), (185, 401033), (703, 105535), (3515, 21107)]