80620085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 119895552

約数和(自身を除く): 39275467

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1061, 1169, 2171, 5305, 5845, 7427, 10855, 13793, 15197, 37135, 68965, 75985, 96551, 177187, 482755, 885935, 1240309, 2303431, 6201545, 11517155, 16124017, 80620085]

約数ペア:

[(1, 80620085), (5, 16124017), (7, 11517155), (13, 6201545), (35, 2303431), (65, 1240309), (91, 885935), (167, 482755), (455, 177187), (835, 96551), (1061, 75985), (1169, 68965), (2171, 37135), (5305, 15197), (5845, 13793), (7427, 10855)]