200687975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 287258400

約数和(自身を除く): 86570425

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 145, 323, 425, 475, 493, 551, 725, 857, 1615, 2465, 2755, 4285, 8075, 9367, 12325, 13775, 14569, 16283, 21425, 24853, 46835, 72845, 81415, 124265, 234175, 276811, 364225, 407075, 422501, 472207, 621325, 1384055, 2112505, 2361035, 6920275, 8027519, 10562525, 11805175, 40137595, 200687975]

約数ペア:

[(1, 200687975), (5, 40137595), (17, 11805175), (19, 10562525), (25, 8027519), (29, 6920275), (85, 2361035), (95, 2112505), (145, 1384055), (323, 621325), (425, 472207), (475, 422501), (493, 407075), (551, 364225), (725, 276811), (857, 234175), (1615, 124265), (2465, 81415), (2755, 72845), (4285, 46835), (8075, 24853), (9367, 21425), (12325, 16283), (13775, 14569)]