4124385

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 7418880

約数和(自身を除く): 3294495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 223, 411, 669, 685, 1115, 1233, 2007, 2055, 3345, 3699, 6021, 6165, 10035, 18495, 30105, 30551, 91653, 152755, 274959, 458265, 824877, 1374795, 4124385]

約数ペア:

[(1, 4124385), (3, 1374795), (5, 824877), (9, 458265), (15, 274959), (27, 152755), (45, 91653), (135, 30551), (137, 30105), (223, 18495), (411, 10035), (669, 6165), (685, 6021), (1115, 3699), (1233, 3345), (2007, 2055)]