2315115

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2177685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1559, 4677, 7795, 14031, 17149, 23385, 42093, 51447, 70155, 85745, 154341, 210465, 257235, 463023, 771705, 2315115]

約数ペア:

[(1, 2315115), (3, 771705), (5, 463023), (9, 257235), (11, 210465), (15, 154341), (27, 85745), (33, 70155), (45, 51447), (55, 42093), (99, 23385), (135, 17149), (165, 14031), (297, 7795), (495, 4677), (1485, 1559)]