51988686435

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{18338161}}^1$

素因数の和:18338185

約数の個数: 40

約数和(自身を含む): 106508044896

約数和(自身を除く): 54519358461

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 18338161, 55014483, 91690805, 128367127, 165043449, 275072415, 385101381, 495130347, 641835635, 825217245, 1155304143, 1485391041, 1925506905, 2475651735, 3465912429, 5776520715, 7426955205, 10397737287, 17329562145, 51988686435]

約数ペア:

[(1, 51988686435), (3, 17329562145), (5, 10397737287), (7, 7426955205), (9, 5776520715), (15, 3465912429), (21, 2475651735), (27, 1925506905), (35, 1485391041), (45, 1155304143), (63, 825217245), (81, 641835635), (105, 495130347), (135, 385101381), (189, 275072415), (315, 165043449), (405, 128367127), (567, 91690805), (945, 55014483), (2835, 18338161)]