201802665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1291}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 342700416

約数和(自身を除く): 140897751

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 613, 1291, 1839, 3065, 3873, 6455, 9195, 10421, 19365, 21947, 31263, 52105, 65841, 109735, 156315, 329205, 791383, 2374149, 3956915, 11870745, 13453511, 40360533, 67267555, 201802665]

約数ペア:

[(1, 201802665), (3, 67267555), (5, 40360533), (15, 13453511), (17, 11870745), (51, 3956915), (85, 2374149), (255, 791383), (613, 329205), (1291, 156315), (1839, 109735), (3065, 65841), (3873, 52105), (6455, 31263), (9195, 21947), (10421, 19365)]