25146099

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 42134400

約数和(自身を除く): 16988301

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 179, 297, 363, 387, 473, 537, 1089, 1161, 1419, 1611, 1969, 3267, 4257, 4833, 5203, 5907, 7697, 12771, 15609, 17721, 21659, 23091, 46827, 53163, 64977, 69273, 84667, 140481, 194931, 207819, 254001, 584793, 762003, 931337, 2286009, 2794011, 8382033, 25146099]

約数ペア:

[(1, 25146099), (3, 8382033), (9, 2794011), (11, 2286009), (27, 931337), (33, 762003), (43, 584793), (99, 254001), (121, 207819), (129, 194931), (179, 140481), (297, 84667), (363, 69273), (387, 64977), (473, 53163), (537, 46827), (1089, 23091), (1161, 21659), (1419, 17721), (1611, 15609), (1969, 12771), (3267, 7697), (4257, 5907), (4833, 5203)]