389077895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{7541}}^1$

素因数の和:8170

約数の個数: 16

約数和(自身を含む): 495237888

約数和(自身を除く): 106159993

約数列:

[1, 5, 17, 85, 607, 3035, 7541, 10319, 37705, 51595, 128197, 640985, 4577387, 22886935, 77815579, 389077895]

約数ペア:

[(1, 389077895), (5, 77815579), (17, 22886935), (85, 4577387), (607, 640985), (3035, 128197), (7541, 51595), (10319, 37705)]