82859525

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 121828512

約数和(自身を除く): 38968987

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 563, 725, 841, 1015, 2815, 3941, 4205, 5075, 5887, 14075, 16327, 19705, 21025, 29435, 81635, 98525, 114289, 147175, 408175, 473483, 571445, 2367415, 2857225, 3314381, 11837075, 16571905, 82859525]

約数ペア:

[(1, 82859525), (5, 16571905), (7, 11837075), (25, 3314381), (29, 2857225), (35, 2367415), (145, 571445), (175, 473483), (203, 408175), (563, 147175), (725, 114289), (841, 98525), (1015, 81635), (2815, 29435), (3941, 21025), (4205, 19705), (5075, 16327), (5887, 14075)]