42081255

素因数分解:

$3^3\times 5^1\times {\mathrm{311713}}^1$

素因数の和:311727

約数の個数: 16

約数和(自身を含む): 74811360

約数和(自身を除く): 32730105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311713, 935139, 1558565, 2805417, 4675695, 8416251, 14027085, 42081255]

約数ペア:

[(1, 42081255), (3, 14027085), (5, 8416251), (9, 4675695), (15, 2805417), (27, 1558565), (45, 935139), (135, 311713)]