200065525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9209}}^1$

素因数の和:9309

約数の個数: 24

約数和(自身を含む): 274089600

約数和(自身を除く): 74024075

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 4345, 9209, 21725, 46045, 101299, 230225, 506495, 727511, 2532475, 3637555, 8002621, 18187775, 40013105, 200065525]

約数ペア:

[(1, 200065525), (5, 40013105), (11, 18187775), (25, 8002621), (55, 3637555), (79, 2532475), (275, 727511), (395, 506495), (869, 230225), (1975, 101299), (4345, 46045), (9209, 21725)]