80908215

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{12457}}^1$

素因数の和:12898

約数の個数: 16

約数和(自身を含む): 129762528

約数和(自身を除く): 48854313

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 6495, 12457, 37371, 62285, 186855, 5393881, 16181643, 26969405, 80908215]

約数ペア:

[(1, 80908215), (3, 26969405), (5, 16181643), (15, 5393881), (433, 186855), (1299, 62285), (2165, 37371), (6495, 12457)]