202322145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4219}}^1$

素因数の和:4389

約数の個数: 32

約数和(自身を含む): 340300800

約数和(自身を除く): 137978655

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 2085, 3197, 4219, 9591, 12657, 15985, 21095, 47955, 63285, 97037, 291111, 485185, 586441, 1455555, 1759323, 2932205, 8796615, 13488143, 40464429, 67440715, 202322145]

約数ペア:

[(1, 202322145), (3, 67440715), (5, 40464429), (15, 13488143), (23, 8796615), (69, 2932205), (115, 1759323), (139, 1455555), (345, 586441), (417, 485185), (695, 291111), (2085, 97037), (3197, 63285), (4219, 47955), (9591, 21095), (12657, 15985)]