27979525

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 40068864

約数和(自身を除く): 12089339

約数列:

[1, 5, 7, 25, 35, 101, 175, 505, 707, 1583, 2525, 3535, 7915, 11081, 17675, 39575, 55405, 159883, 277025, 799415, 1119181, 3997075, 5595905, 27979525]

約数ペア:

[(1, 27979525), (5, 5595905), (7, 3997075), (25, 1119181), (35, 799415), (101, 277025), (175, 159883), (505, 55405), (707, 39575), (1583, 17675), (2525, 11081), (3535, 7915)]