2797775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 1018945

約数列:

[1, 5, 17, 25, 29, 85, 145, 227, 425, 493, 725, 1135, 2465, 3859, 5675, 6583, 12325, 19295, 32915, 96475, 111911, 164575, 559555, 2797775]

約数ペア:

[(1, 2797775), (5, 559555), (17, 164575), (25, 111911), (29, 96475), (85, 32915), (145, 19295), (227, 12325), (425, 6583), (493, 5675), (725, 3859), (1135, 2465)]