1880329275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{253243}}^1$

素因数の和:253273

約数の個数: 48

約数和(自身を含む): 3768270720

約数和(自身を除く): 1887941445

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 253243, 759729, 1266215, 2279187, 2785673, 3798645, 6331075, 6837561, 8357019, 11395935, 13928365, 18993225, 25071057, 34187805, 41785095, 56979675, 69641825, 75213171, 125355285, 170939025, 208925475, 376065855, 626776425, 1880329275]

約数ペア:

[(1, 1880329275), (3, 626776425), (5, 376065855), (9, 208925475), (11, 170939025), (15, 125355285), (25, 75213171), (27, 69641825), (33, 56979675), (45, 41785095), (55, 34187805), (75, 25071057), (99, 18993225), (135, 13928365), (165, 11395935), (225, 8357019), (275, 6837561), (297, 6331075), (495, 3798645), (675, 2785673), (825, 2279187), (1485, 1266215), (2475, 759729), (7425, 253243)]