25072806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32987994

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 138, 166, 199, 249, 253, 398, 498, 506, 597, 759, 913, 1194, 1518, 1826, 1909, 2189, 2739, 3818, 4378, 4577, 5478, 5727, 6567, 9154, 11454, 13134, 13731, 16517, 20999, 27462, 33034, 41998, 49551, 50347, 62997, 99102, 100694, 125994, 151041, 181687, 302082, 363374, 379891, 545061, 759782, 1090122, 1139673, 2279346, 4178801, 8357602, 12536403, 25072806]

約数ペア:

[(1, 25072806), (2, 12536403), (3, 8357602), (6, 4178801), (11, 2279346), (22, 1139673), (23, 1090122), (33, 759782), (46, 545061), (66, 379891), (69, 363374), (83, 302082), (138, 181687), (166, 151041), (199, 125994), (249, 100694), (253, 99102), (398, 62997), (498, 50347), (506, 49551), (597, 41998), (759, 33034), (913, 27462), (1194, 20999), (1518, 16517), (1826, 13731), (1909, 13134), (2189, 11454), (2739, 9154), (3818, 6567), (4378, 5727), (4577, 5478)]