56209025

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 71372664

約数和(自身を除く): 15163639

約数列:

[1, 5, 25, 101, 113, 197, 505, 565, 985, 2525, 2825, 4925, 11413, 19897, 22261, 57065, 99485, 111305, 285325, 497425, 556525, 2248361, 11241805, 56209025]

約数ペア:

[(1, 56209025), (5, 11241805), (25, 2248361), (101, 556525), (113, 497425), (197, 285325), (505, 111305), (565, 99485), (985, 57065), (2525, 22261), (2825, 19897), (4925, 11413)]