129677975

素因数分解:

$5^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1201}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 184223328

約数和(自身を除く): 54545353

約数列:

[1, 5, 7, 25, 35, 175, 617, 1201, 3085, 4319, 6005, 8407, 15425, 21595, 30025, 42035, 107975, 210175, 741017, 3705085, 5187119, 18525425, 25935595, 129677975]

約数ペア:

[(1, 129677975), (5, 25935595), (7, 18525425), (25, 5187119), (35, 3705085), (175, 741017), (617, 210175), (1201, 107975), (3085, 42035), (4319, 30025), (6005, 21595), (8407, 15425)]