55254717

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 104079360

約数和(自身を除く): 48824643

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 223, 399, 437, 483, 513, 567, 621, 669, 1197, 1311, 1449, 1539, 1561, 1863, 2007, 3059, 3591, 3933, 4237, 4347, 4683, 5129, 6021, 9177, 10773, 11799, 12711, 13041, 14049, 15387, 18063, 27531, 29659, 35397, 35903, 38133, 42147, 46161, 82593, 88977, 97451, 107709, 114399, 126441, 138483, 247779, 266931, 292353, 323127, 343197, 415449, 682157, 800793, 877059, 969381, 2046471, 2402379, 2631177, 2908143, 6139413, 7893531, 18418239, 55254717]

約数ペア:

[(1, 55254717), (3, 18418239), (7, 7893531), (9, 6139413), (19, 2908143), (21, 2631177), (23, 2402379), (27, 2046471), (57, 969381), (63, 877059), (69, 800793), (81, 682157), (133, 415449), (161, 343197), (171, 323127), (189, 292353), (207, 266931), (223, 247779), (399, 138483), (437, 126441), (483, 114399), (513, 107709), (567, 97451), (621, 88977), (669, 82593), (1197, 46161), (1311, 42147), (1449, 38133), (1539, 35903), (1561, 35397), (1863, 29659), (2007, 27531), (3059, 18063), (3591, 15387), (3933, 14049), (4237, 13041), (4347, 12711), (4683, 11799), (5129, 10773), (6021, 9177)]