55782051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 89886720

約数和(自身を除く): 34104669

約数列:

[1, 3, 13, 29, 31, 37, 39, 43, 87, 93, 111, 129, 377, 403, 481, 559, 899, 1073, 1131, 1147, 1209, 1247, 1333, 1443, 1591, 1677, 2697, 3219, 3441, 3741, 3999, 4773, 11687, 13949, 14911, 16211, 17329, 20683, 33263, 35061, 38657, 41847, 44733, 46139, 48633, 49321, 51987, 62049, 99789, 115971, 138417, 147963, 432419, 502541, 599807, 641173, 1297257, 1430309, 1507623, 1799421, 1923519, 4290927, 18594017, 55782051]

約数ペア:

[(1, 55782051), (3, 18594017), (13, 4290927), (29, 1923519), (31, 1799421), (37, 1507623), (39, 1430309), (43, 1297257), (87, 641173), (93, 599807), (111, 502541), (129, 432419), (377, 147963), (403, 138417), (481, 115971), (559, 99789), (899, 62049), (1073, 51987), (1131, 49321), (1147, 48633), (1209, 46139), (1247, 44733), (1333, 41847), (1443, 38657), (1591, 35061), (1677, 33263), (2697, 20683), (3219, 17329), (3441, 16211), (3741, 14911), (3999, 13949), (4773, 11687)]