28454355

素因数分解:

$3^3\times 5^1\times {\mathrm{210773}}^1$

素因数の和:210787

約数の個数: 16

約数和(自身を含む): 50585760

約数和(自身を除く): 22131405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210773, 632319, 1053865, 1896957, 3161595, 5690871, 9484785, 28454355]

約数ペア:

[(1, 28454355), (3, 9484785), (5, 5690871), (9, 3161595), (15, 1896957), (27, 1053865), (45, 632319), (135, 210773)]