8889409215

素因数分解:

$3^2\times 5^1\times {\mathrm{197542427}}^1$

素因数の和:197542438

約数の個数: 12

約数和(自身を含む): 15408309384

約数和(自身を除く): 6518900169

約数列:

[1, 3, 5, 9, 15, 45, 197542427, 592627281, 987712135, 1777881843, 2963136405, 8889409215]

約数ペア:

[(1, 8889409215), (3, 2963136405), (5, 1777881843), (9, 987712135), (15, 592627281), (45, 197542427)]