23221755

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4700

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 19186245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4649, 4995, 13947, 23245, 41841, 69735, 125523, 172013, 209205, 516039, 627615, 860065, 1548117, 2580195, 4644351, 7740585, 23221755]

約数ペア:

[(1, 23221755), (3, 7740585), (5, 4644351), (9, 2580195), (15, 1548117), (27, 860065), (37, 627615), (45, 516039), (111, 209205), (135, 172013), (185, 125523), (333, 69735), (555, 41841), (999, 23245), (1665, 13947), (4649, 4995)]