4173845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 5441520

約数和(自身を除く): 1267675

約数列:

[1, 5, 13, 65, 157, 409, 785, 2041, 2045, 5317, 10205, 26585, 64213, 321065, 834769, 4173845]

約数ペア:

[(1, 4173845), (5, 834769), (13, 321065), (65, 64213), (157, 26585), (409, 10205), (785, 5317), (2041, 2045)]