80225425

素因数分解:

$5^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{743}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 114028416

約数和(自身を除く): 33802991

約数列:

[1, 5, 7, 25, 35, 175, 617, 743, 3085, 3715, 4319, 5201, 15425, 18575, 21595, 26005, 107975, 130025, 458431, 2292155, 3209017, 11460775, 16045085, 80225425]

約数ペア:

[(1, 80225425), (5, 16045085), (7, 11460775), (25, 3209017), (35, 2292155), (175, 458431), (617, 130025), (743, 107975), (3085, 26005), (3715, 21595), (4319, 18575), (5201, 15425)]