142534785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 234404352

約数和(自身を除く): 91869567

約数列:

[1, 3, 5, 15, 47, 141, 181, 235, 543, 705, 905, 1117, 2715, 3351, 5585, 8507, 16755, 25521, 42535, 52499, 127605, 157497, 202177, 262495, 606531, 787485, 1010885, 3032655, 9502319, 28506957, 47511595, 142534785]

約数ペア:

[(1, 142534785), (3, 47511595), (5, 28506957), (15, 9502319), (47, 3032655), (141, 1010885), (181, 787485), (235, 606531), (543, 262495), (705, 202177), (905, 157497), (1117, 127605), (2715, 52499), (3351, 42535), (5585, 25521), (8507, 16755)]