28495565

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1889}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10695475

約数列:

[1, 5, 7, 35, 431, 1889, 2155, 3017, 9445, 13223, 15085, 66115, 814159, 4070795, 5699113, 28495565]

約数ペア:

[(1, 28495565), (5, 5699113), (7, 4070795), (35, 814159), (431, 66115), (1889, 15085), (2155, 13223), (3017, 9445)]