2012193225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{425861}}^1$

素因数の和:425887

約数の個数: 48

約数和(自身を含む): 4224551040

約数和(自身を除く): 2212357815

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 425861, 1277583, 2129305, 2981027, 3832749, 6387915, 8943081, 10646525, 11498247, 14905135, 19163745, 26829243, 31939575, 44715405, 57491235, 74525675, 80487729, 95818725, 134146215, 223577025, 287456175, 402438645, 670731075, 2012193225]

約数ペア:

[(1, 2012193225), (3, 670731075), (5, 402438645), (7, 287456175), (9, 223577025), (15, 134146215), (21, 95818725), (25, 80487729), (27, 74525675), (35, 57491235), (45, 44715405), (63, 31939575), (75, 26829243), (105, 19163745), (135, 14905135), (175, 11498247), (189, 10646525), (225, 8943081), (315, 6387915), (525, 3832749), (675, 2981027), (945, 2129305), (1575, 1277583), (4725, 425861)]