202497165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38461}}^1$

素因数の和:38491

約数の個数: 40

約数和(自身を含む): 390927768

約数和(自身を除く): 188430603

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 38461, 115383, 192305, 346149, 499993, 576915, 1038447, 1499979, 1730745, 2499965, 3115341, 4499937, 5192235, 7499895, 13499811, 15576705, 22499685, 40499433, 67499055, 202497165]

約数ペア:

[(1, 202497165), (3, 67499055), (5, 40499433), (9, 22499685), (13, 15576705), (15, 13499811), (27, 7499895), (39, 5192235), (45, 4499937), (65, 3115341), (81, 2499965), (117, 1730745), (135, 1499979), (195, 1038447), (351, 576915), (405, 499993), (585, 346149), (1053, 192305), (1755, 115383), (5265, 38461)]