66728265

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{53597}}^1$

素因数の和:53688

約数の個数: 16

約数和(自身を含む): 108053568

約数和(自身を除く): 41325303

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 53597, 160791, 267985, 803955, 4448551, 13345653, 22242755, 66728265]

約数ペア:

[(1, 66728265), (3, 22242755), (5, 13345653), (15, 4448551), (83, 803955), (249, 267985), (415, 160791), (1245, 53597)]