56991825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23027}}^1$

素因数の和:23054

約数の個数: 36

約数和(自身を含む): 111363408

約数和(自身を除く): 54371583

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 23027, 69081, 115135, 207243, 253297, 345405, 575675, 759891, 1036215, 1266485, 1727025, 2279673, 3799455, 5181075, 6332425, 11398365, 18997275, 56991825]

約数ペア:

[(1, 56991825), (3, 18997275), (5, 11398365), (9, 6332425), (11, 5181075), (15, 3799455), (25, 2279673), (33, 1727025), (45, 1266485), (55, 1036215), (75, 759891), (99, 575675), (165, 345405), (225, 253297), (275, 207243), (495, 115135), (825, 69081), (2475, 23027)]