81585595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 121322880

約数和(自身を除く): 39737285

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1061, 1183, 2197, 5305, 5915, 7427, 10985, 13793, 15379, 37135, 68965, 76895, 96551, 179309, 482755, 896545, 1255163, 2331017, 6275815, 11655085, 16317119, 81585595]

約数ペア:

[(1, 81585595), (5, 16317119), (7, 11655085), (13, 6275815), (35, 2331017), (65, 1255163), (91, 896545), (169, 482755), (455, 179309), (845, 96551), (1061, 76895), (1183, 68965), (2197, 37135), (5305, 15379), (5915, 13793), (7427, 10985)]