2017282775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{35221}}^1$

素因数の和:35339

約数の個数: 24

約数和(自身を含む): 2620516800

約数和(自身を除く): 603234025

約数列:

[1, 5, 25, 29, 79, 145, 395, 725, 1975, 2291, 11455, 35221, 57275, 176105, 880525, 1021409, 2782459, 5107045, 13912295, 25535225, 69561475, 80691311, 403456555, 2017282775]

約数ペア:

[(1, 2017282775), (5, 403456555), (25, 80691311), (29, 69561475), (79, 25535225), (145, 13912295), (395, 5107045), (725, 2782459), (1975, 1021409), (2291, 880525), (11455, 176105), (35221, 57275)]