200830975

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 253309680

約数和(自身を除く): 52478705

約数列:

[1, 5, 25, 107, 193, 389, 535, 965, 1945, 2675, 4825, 9725, 20651, 41623, 75077, 103255, 208115, 375385, 516275, 1040575, 1876925, 8033239, 40166195, 200830975]

約数ペア:

[(1, 200830975), (5, 40166195), (25, 8033239), (107, 1876925), (193, 1040575), (389, 516275), (535, 375385), (965, 208115), (1945, 103255), (2675, 75077), (4825, 41623), (9725, 20651)]