200260225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25111}}^1$

素因数の和:25161

約数の個数: 24

約数和(自身を含む): 280249920

約数和(自身を除く): 79989695

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 25111, 125555, 276221, 627775, 728219, 1381105, 3641095, 6905525, 8010409, 18205475, 40052045, 200260225]

約数ペア:

[(1, 200260225), (5, 40052045), (11, 18205475), (25, 8010409), (29, 6905525), (55, 3641095), (145, 1381105), (275, 728219), (319, 627775), (725, 276221), (1595, 125555), (7975, 25111)]