200526475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 278078184

約数和(自身を除く): 77551709

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 361, 425, 475, 1307, 1615, 1805, 6137, 6535, 8075, 9025, 22219, 24833, 30685, 32675, 111095, 124165, 153425, 422161, 471827, 555475, 620825, 2110805, 2359135, 8021059, 10554025, 11795675, 40105295, 200526475]

約数ペア:

[(1, 200526475), (5, 40105295), (17, 11795675), (19, 10554025), (25, 8021059), (85, 2359135), (95, 2110805), (323, 620825), (361, 555475), (425, 471827), (475, 422161), (1307, 153425), (1615, 124165), (1805, 111095), (6137, 32675), (6535, 30685), (8075, 24833), (9025, 22219)]