87735825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6879

約数の個数: 48

約数和(自身を含む): 169681600

約数和(自身を除く): 81945775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 6841, 12825, 20523, 34205, 61569, 102615, 129979, 171025, 184707, 307845, 389937, 513075, 649895, 923535, 1169811, 1539225, 1949685, 3249475, 3509433, 4617675, 5849055, 9748425, 17547165, 29245275, 87735825]

約数ペア:

[(1, 87735825), (3, 29245275), (5, 17547165), (9, 9748425), (15, 5849055), (19, 4617675), (25, 3509433), (27, 3249475), (45, 1949685), (57, 1539225), (75, 1169811), (95, 923535), (135, 649895), (171, 513075), (225, 389937), (285, 307845), (475, 184707), (513, 171025), (675, 129979), (855, 102615), (1425, 61569), (2565, 34205), (4275, 20523), (6841, 12825)]