8870485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 11531520

約数和(自身を除く): 2661035

約数列:

[1, 5, 13, 65, 239, 571, 1195, 2855, 3107, 7423, 15535, 37115, 136469, 682345, 1774097, 8870485]

約数ペア:

[(1, 8870485), (5, 1774097), (13, 682345), (65, 136469), (239, 37115), (571, 15535), (1195, 7423), (2855, 3107)]