284350025

素因数分解:

$5^2\times {\mathrm{887}}^1\times {\mathrm{12823}}^1$

素因数の和:13720

約数の個数: 12

約数和(自身を含む): 353019072

約数和(自身を除く): 68669047

約数列:

[1, 5, 25, 887, 4435, 12823, 22175, 64115, 320575, 11374001, 56870005, 284350025]

約数ペア:

[(1, 284350025), (5, 56870005), (25, 11374001), (887, 320575), (4435, 64115), (12823, 22175)]