25075791

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 15244209

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 359, 597, 1077, 1791, 2587, 3231, 4667, 5373, 7761, 9693, 14001, 23283, 42003, 69849, 71441, 126009, 214323, 642969, 928733, 1928907, 2786199, 8358597, 25075791]

約数ペア:

[(1, 25075791), (3, 8358597), (9, 2786199), (13, 1928907), (27, 928733), (39, 642969), (117, 214323), (199, 126009), (351, 71441), (359, 69849), (597, 42003), (1077, 23283), (1791, 14001), (2587, 9693), (3231, 7761), (4667, 5373)]