2719307415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{40493}}^1$

素因数の和:40560

約数の個数: 48

約数和(自身を含む): 4911760224

約数和(自身を除く): 2192452809

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 363, 407, 555, 605, 1221, 1815, 2035, 4477, 6105, 13431, 22385, 40493, 67155, 121479, 202465, 445423, 607395, 1336269, 1498241, 2227115, 4494723, 4899653, 6681345, 7491205, 14698959, 16480651, 22473615, 24498265, 49441953, 73494795, 82403255, 181287161, 247209765, 543861483, 906435805, 2719307415]

約数ペア:

[(1, 2719307415), (3, 906435805), (5, 543861483), (11, 247209765), (15, 181287161), (33, 82403255), (37, 73494795), (55, 49441953), (111, 24498265), (121, 22473615), (165, 16480651), (185, 14698959), (363, 7491205), (407, 6681345), (555, 4899653), (605, 4494723), (1221, 2227115), (1815, 1498241), (2035, 1336269), (4477, 607395), (6105, 445423), (13431, 202465), (22385, 121479), (40493, 67155)]