4247452445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{61031}}^1$

素因数の和:61516

約数の個数: 16

約数和(自身を含む): 5273164800

約数和(自身を除く): 1025712355

約数列:

[1, 5, 31, 155, 449, 2245, 13919, 61031, 69595, 305155, 1891961, 9459805, 27402919, 137014595, 849490489, 4247452445]

約数ペア:

[(1, 4247452445), (5, 849490489), (31, 137014595), (155, 27402919), (449, 9459805), (2245, 1891961), (13919, 305155), (61031, 69595)]