1955534975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1\times {\mathrm{2221}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 2488017840

約数和(自身を除く): 532482865

約数列:

[1, 5, 25, 41, 205, 859, 1025, 2221, 4295, 11105, 21475, 35219, 55525, 91061, 176095, 455305, 880475, 1907839, 2276525, 9539195, 47695975, 78221399, 391106995, 1955534975]

約数ペア:

[(1, 1955534975), (5, 391106995), (25, 78221399), (41, 47695975), (205, 9539195), (859, 2276525), (1025, 1907839), (2221, 880475), (4295, 455305), (11105, 176095), (21475, 91061), (35219, 55525)]