4243705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 5289984

約数和(自身を除く): 1046279

約数列:

[1, 5, 41, 127, 163, 205, 635, 815, 5207, 6683, 20701, 26035, 33415, 103505, 848741, 4243705]

約数ペア:

[(1, 4243705), (5, 848741), (41, 103505), (127, 33415), (163, 26035), (205, 20701), (635, 6683), (815, 5207)]