80451991485

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1\times {\mathrm{5741}}^1$

素因数の和:8718

約数の個数: 48

約数和(自身を含む): 140803256880

約数和(自身を除く): 60351265395

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2857, 4905, 5741, 8571, 14285, 17223, 25713, 28705, 42855, 51669, 86115, 128565, 258345, 311413, 625769, 934239, 1557065, 1877307, 2802717, 3128845, 4671195, 5631921, 9386535, 14013585, 16402037, 28159605, 49206111, 82010185, 147618333, 246030555, 738091665, 1787822033, 5363466099, 8939110165, 16090398297, 26817330495, 80451991485]

約数ペア:

[(1, 80451991485), (3, 26817330495), (5, 16090398297), (9, 8939110165), (15, 5363466099), (45, 1787822033), (109, 738091665), (327, 246030555), (545, 147618333), (981, 82010185), (1635, 49206111), (2857, 28159605), (4905, 16402037), (5741, 14013585), (8571, 9386535), (14285, 5631921), (17223, 4671195), (25713, 3128845), (28705, 2802717), (42855, 1877307), (51669, 1557065), (86115, 934239), (128565, 625769), (258345, 311413)]