203426015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7129}}^1$

素因数の和:7586

約数の個数: 16

約数和(自身を含む): 263524800

約数和(自身を除く): 60098785

約数列:

[1, 5, 13, 65, 439, 2195, 5707, 7129, 28535, 35645, 92677, 463385, 3129631, 15648155, 40685203, 203426015]

約数ペア:

[(1, 203426015), (5, 40685203), (13, 15648155), (65, 3129631), (439, 463385), (2195, 92677), (5707, 35645), (7129, 28535)]