2005753725

素因数分解:

$3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{12433}}^1$

素因数の和:12691

約数の個数: 48

約数和(自身を含む): 3700358400

約数和(自身を除く): 1694604675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 239, 675, 717, 1195, 2151, 3585, 5975, 6453, 10755, 12433, 17925, 32265, 37299, 53775, 62165, 111897, 161325, 186495, 310825, 335691, 559485, 932475, 1678455, 2797425, 2971487, 8392275, 8914461, 14857435, 26743383, 44572305, 74287175, 80230149, 133716915, 222861525, 401150745, 668584575, 2005753725]

約数ペア:

[(1, 2005753725), (3, 668584575), (5, 401150745), (9, 222861525), (15, 133716915), (25, 80230149), (27, 74287175), (45, 44572305), (75, 26743383), (135, 14857435), (225, 8914461), (239, 8392275), (675, 2971487), (717, 2797425), (1195, 1678455), (2151, 932475), (3585, 559485), (5975, 335691), (6453, 310825), (10755, 186495), (12433, 161325), (17925, 111897), (32265, 62165), (37299, 53775)]