75580197

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 130977792

約数和(自身を除く): 55397595

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1087, 1419, 1617, 2107, 3261, 3311, 6321, 7609, 9933, 11957, 22827, 23177, 35871, 46741, 53263, 69531, 83699, 140223, 159789, 251097, 327187, 514151, 585893, 981561, 1542453, 1757679, 2290309, 3599057, 6870927, 10797171, 25193399, 75580197]

約数ペア:

[(1, 75580197), (3, 25193399), (7, 10797171), (11, 6870927), (21, 3599057), (33, 2290309), (43, 1757679), (49, 1542453), (77, 981561), (129, 585893), (147, 514151), (231, 327187), (301, 251097), (473, 159789), (539, 140223), (903, 83699), (1087, 69531), (1419, 53263), (1617, 46741), (2107, 35871), (3261, 23177), (3311, 22827), (6321, 11957), (7609, 9933)]