76780415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2729}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 97886880

約数和(自身を除く): 21106465

約数列:

[1, 5, 17, 85, 331, 1655, 2729, 5627, 13645, 28135, 46393, 231965, 903299, 4516495, 15356083, 76780415]

約数ペア:

[(1, 76780415), (5, 15356083), (17, 4516495), (85, 903299), (331, 231965), (1655, 46393), (2729, 28135), (5627, 13645)]