42989035

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 53475840

約数和(自身を除く): 10486805

約数列:

[1, 5, 43, 79, 215, 395, 2531, 3397, 12655, 16985, 108833, 199949, 544165, 999745, 8597807, 42989035]

約数ペア:

[(1, 42989035), (5, 8597807), (43, 999745), (79, 544165), (215, 199949), (395, 108833), (2531, 16985), (3397, 12655)]