80999445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{234781}}^1$

素因数の和:234812

約数の個数: 16

約数和(自身を含む): 135234432

約数和(自身を除く): 54234987

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 234781, 704343, 1173905, 3521715, 5399963, 16199889, 26999815, 80999445]

約数ペア:

[(1, 80999445), (3, 26999815), (5, 16199889), (15, 5399963), (23, 3521715), (69, 1173905), (115, 704343), (345, 234781)]