3920803925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{9225421}}^1$

素因数の和:9225448

約数の個数: 12

約数和(自身を含む): 5147785476

約数和(自身を除く): 1226981551

約数列:

[1, 5, 17, 25, 85, 425, 9225421, 46127105, 156832157, 230635525, 784160785, 3920803925]

約数ペア:

[(1, 3920803925), (5, 784160785), (17, 230635525), (25, 156832157), (85, 46127105), (425, 9225421)]