2888325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 5803200

約数和(自身を除く): 2914875

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 389, 495, 675, 825, 1167, 1485, 1945, 2475, 3501, 4279, 5835, 7425, 9725, 10503, 12837, 17505, 21395, 29175, 38511, 52515, 64185, 87525, 106975, 115533, 192555, 262575, 320925, 577665, 962775, 2888325]

約数ペア:

[(1, 2888325), (3, 962775), (5, 577665), (9, 320925), (11, 262575), (15, 192555), (25, 115533), (27, 106975), (33, 87525), (45, 64185), (55, 52515), (75, 38511), (99, 29175), (135, 21395), (165, 17505), (225, 12837), (275, 10503), (297, 9725), (389, 7425), (495, 5835), (675, 4279), (825, 3501), (1167, 2475), (1485, 1945)]