2067915

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 3348000

約数和(自身を除く): 1280085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1549, 4647, 7745, 23235, 137861, 413583, 689305, 2067915]

約数ペア:

[(1, 2067915), (3, 689305), (5, 413583), (15, 137861), (89, 23235), (267, 7745), (445, 4647), (1335, 1549)]