497573425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 704151360

約数和(自身を除く): 206577935

約数列:

[1, 5, 17, 19, 25, 43, 85, 95, 215, 323, 425, 475, 731, 817, 1075, 1433, 1615, 3655, 4085, 7165, 8075, 13889, 18275, 20425, 24361, 27227, 35825, 61619, 69445, 121805, 136135, 308095, 347225, 462859, 609025, 680675, 1047523, 1170761, 1540475, 2314295, 5237615, 5853805, 11571475, 19902937, 26188075, 29269025, 99514685, 497573425]

約数ペア:

[(1, 497573425), (5, 99514685), (17, 29269025), (19, 26188075), (25, 19902937), (43, 11571475), (85, 5853805), (95, 5237615), (215, 2314295), (323, 1540475), (425, 1170761), (475, 1047523), (731, 680675), (817, 609025), (1075, 462859), (1433, 347225), (1615, 308095), (3655, 136135), (4085, 121805), (7165, 69445), (8075, 61619), (13889, 35825), (18275, 27227), (20425, 24361)]