66740655

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{49993}}^1$

素因数の和:50090

約数の個数: 16

約数和(自身を含む): 107987040

約数和(自身を除く): 41246385

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 49993, 149979, 249965, 749895, 4449377, 13348131, 22246885, 66740655]

約数ペア:

[(1, 66740655), (3, 22246885), (5, 13348131), (15, 4449377), (89, 749895), (267, 249965), (445, 149979), (1335, 49993)]