52143765

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 33133035

約数列:

[1, 3, 5, 15, 89, 139, 267, 281, 417, 445, 695, 843, 1335, 1405, 2085, 4215, 12371, 25009, 37113, 39059, 61855, 75027, 117177, 125045, 185565, 195295, 375135, 585885, 3476251, 10428753, 17381255, 52143765]

約数ペア:

[(1, 52143765), (3, 17381255), (5, 10428753), (15, 3476251), (89, 585885), (139, 375135), (267, 195295), (281, 185565), (417, 125045), (445, 117177), (695, 75027), (843, 61855), (1335, 39059), (1405, 37113), (2085, 25009), (4215, 12371)]