25950015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6368

約数の個数: 48

約数和(自身を含む): 55368768

約数和(自身を除く): 29418753

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6337, 19011, 31685, 44359, 57033, 82381, 95055, 133077, 221795, 247143, 285165, 399231, 411905, 576667, 665385, 741429, 1235715, 1730001, 1996155, 2883335, 3707145, 5190003, 8650005, 25950015]

約数ペア:

[(1, 25950015), (3, 8650005), (5, 5190003), (7, 3707145), (9, 2883335), (13, 1996155), (15, 1730001), (21, 1235715), (35, 741429), (39, 665385), (45, 576667), (63, 411905), (65, 399231), (91, 285165), (105, 247143), (117, 221795), (195, 133077), (273, 95055), (315, 82381), (455, 57033), (585, 44359), (819, 31685), (1365, 19011), (4095, 6337)]