2579445

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 5084352

約数和(自身を除く): 2504907

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 193, 243, 297, 405, 495, 579, 891, 965, 1215, 1485, 1737, 2123, 2673, 2895, 4455, 5211, 6369, 8685, 10615, 13365, 15633, 19107, 26055, 31845, 46899, 57321, 78165, 95535, 171963, 234495, 286605, 515889, 859815, 2579445]

約数ペア:

[(1, 2579445), (3, 859815), (5, 515889), (9, 286605), (11, 234495), (15, 171963), (27, 95535), (33, 78165), (45, 57321), (55, 46899), (81, 31845), (99, 26055), (135, 19107), (165, 15633), (193, 13365), (243, 10615), (297, 8685), (405, 6369), (495, 5211), (579, 4455), (891, 2895), (965, 2673), (1215, 2123), (1485, 1737)]