4066955

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 5054400

約数和(自身を除く): 987445

約数列:

[1, 5, 53, 103, 149, 265, 515, 745, 5459, 7897, 15347, 27295, 39485, 76735, 813391, 4066955]

約数ペア:

[(1, 4066955), (5, 813391), (53, 76735), (103, 39485), (149, 27295), (265, 15347), (515, 7897), (745, 5459)]