3881538025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{8171659}}^1$

素因数の和:8171688

約数の個数: 12

約数和(自身を含む): 5066429200

約数和(自身を除く): 1184891175

約数列:

[1, 5, 19, 25, 95, 475, 8171659, 40858295, 155261521, 204291475, 776307605, 3881538025]

約数ペア:

[(1, 3881538025), (5, 776307605), (19, 204291475), (25, 155261521), (95, 40858295), (475, 8171659)]