2163175

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3142656

約数和(自身を除く): 979481

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 263, 329, 1175, 1315, 1645, 1841, 6575, 8225, 9205, 12361, 46025, 61805, 86527, 309025, 432635, 2163175]

約数ペア:

[(1, 2163175), (5, 432635), (7, 309025), (25, 86527), (35, 61805), (47, 46025), (175, 12361), (235, 9205), (263, 8225), (329, 6575), (1175, 1841), (1315, 1645)]