54409405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 67636800

約数和(自身を除く): 13227395

約数列:

[1, 5, 43, 83, 215, 415, 3049, 3569, 15245, 17845, 131107, 253067, 655535, 1265335, 10881881, 54409405]

約数ペア:

[(1, 54409405), (5, 10881881), (43, 1265335), (83, 655535), (215, 253067), (415, 131107), (3049, 17845), (3569, 15245)]