25525278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 57872880

約数和(自身を除く): 32347602

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 107, 174, 214, 261, 321, 457, 522, 642, 914, 963, 1371, 1926, 2742, 3103, 4113, 6206, 8226, 9309, 13253, 18618, 26506, 27927, 39759, 48899, 55854, 79518, 97798, 119277, 146697, 238554, 293394, 440091, 880182, 1418071, 2836142, 4254213, 8508426, 12762639, 25525278]

約数ペア:

[(1, 25525278), (2, 12762639), (3, 8508426), (6, 4254213), (9, 2836142), (18, 1418071), (29, 880182), (58, 440091), (87, 293394), (107, 238554), (174, 146697), (214, 119277), (261, 97798), (321, 79518), (457, 55854), (522, 48899), (642, 39759), (914, 27927), (963, 26506), (1371, 18618), (1926, 13253), (2742, 9309), (3103, 8226), (4113, 6206)]