28566475

素因数分解:

$5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 40711680

約数和(自身を除く): 12145205

約数列:

[1, 5, 7, 25, 35, 175, 239, 683, 1195, 1673, 3415, 4781, 5975, 8365, 17075, 23905, 41825, 119525, 163237, 816185, 1142659, 4080925, 5713295, 28566475]

約数ペア:

[(1, 28566475), (5, 5713295), (7, 4080925), (25, 1142659), (35, 816185), (175, 163237), (239, 119525), (683, 41825), (1195, 23905), (1673, 17075), (3415, 8365), (4781, 5975)]