389621035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{3719}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 488540160

約数和(自身を除く): 98919125

約数列:

[1, 5, 23, 115, 911, 3719, 4555, 18595, 20953, 85537, 104765, 427685, 3388009, 16940045, 77924207, 389621035]

約数ペア:

[(1, 389621035), (5, 77924207), (23, 16940045), (115, 3388009), (911, 427685), (3719, 104765), (4555, 85537), (18595, 20953)]