3750885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 3325275

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 107, 123, 171, 205, 285, 321, 369, 535, 615, 779, 855, 963, 1605, 1845, 2033, 2337, 3895, 4387, 4815, 6099, 7011, 10165, 11685, 13161, 18297, 21935, 30495, 35055, 39483, 65805, 83353, 91485, 197415, 250059, 416765, 750177, 1250295, 3750885]

約数ペア:

[(1, 3750885), (3, 1250295), (5, 750177), (9, 416765), (15, 250059), (19, 197415), (41, 91485), (45, 83353), (57, 65805), (95, 39483), (107, 35055), (123, 30495), (171, 21935), (205, 18297), (285, 13161), (321, 11685), (369, 10165), (535, 7011), (615, 6099), (779, 4815), (855, 4387), (963, 3895), (1605, 2337), (1845, 2033)]