131957735

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 36

約数和(自身を含む): 199524168

約数和(自身を除く): 67566433

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 455, 637, 845, 1183, 3185, 3187, 5915, 8281, 15935, 22309, 41405, 41431, 111545, 156163, 207155, 290017, 538603, 780815, 1450085, 2030119, 2693015, 3770221, 10150595, 18851105, 26391547, 131957735]

約数ペア:

[(1, 131957735), (5, 26391547), (7, 18851105), (13, 10150595), (35, 3770221), (49, 2693015), (65, 2030119), (91, 1450085), (169, 780815), (245, 538603), (455, 290017), (637, 207155), (845, 156163), (1183, 111545), (3185, 41431), (3187, 41405), (5915, 22309), (8281, 15935)]