39441145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 49489920

約数和(自身を除く): 10048775

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3221, 12245, 16105, 99851, 254459, 499255, 1272295, 7888229, 39441145]

約数ペア:

[(1, 39441145), (5, 7888229), (31, 1272295), (79, 499255), (155, 254459), (395, 99851), (2449, 16105), (3221, 12245)]