12720227535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{11393}}^1$

素因数の和:12024

約数の個数: 48

約数和(自身を含む): 22602232224

約数和(自身を除く): 9882004689

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 577, 645, 1731, 1935, 2885, 5193, 8655, 11393, 24811, 25965, 34179, 56965, 74433, 102537, 124055, 170895, 223299, 372165, 489899, 512685, 1116495, 1469697, 2449495, 4409091, 6573761, 7348485, 19721283, 22045455, 32868805, 59163849, 98606415, 282671723, 295819245, 848015169, 1413358615, 2544045507, 4240075845, 12720227535]

約数ペア:

[(1, 12720227535), (3, 4240075845), (5, 2544045507), (9, 1413358615), (15, 848015169), (43, 295819245), (45, 282671723), (129, 98606415), (215, 59163849), (387, 32868805), (577, 22045455), (645, 19721283), (1731, 7348485), (1935, 6573761), (2885, 4409091), (5193, 2449495), (8655, 1469697), (11393, 1116495), (24811, 512685), (25965, 489899), (34179, 372165), (56965, 223299), (74433, 170895), (102537, 124055)]