25116273

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 54

約数和(自身を含む): 45833814

約数和(自身を除く): 20717541

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 337, 441, 507, 637, 819, 1011, 1183, 1521, 1911, 2359, 3033, 3549, 4381, 5733, 7077, 8281, 10647, 13143, 16513, 21231, 24843, 30667, 39429, 49539, 56953, 74529, 92001, 148617, 170859, 214669, 276003, 398671, 512577, 644007, 1196013, 1932021, 2790697, 3588039, 8372091, 25116273]

約数ペア:

[(1, 25116273), (3, 8372091), (7, 3588039), (9, 2790697), (13, 1932021), (21, 1196013), (39, 644007), (49, 512577), (63, 398671), (91, 276003), (117, 214669), (147, 170859), (169, 148617), (273, 92001), (337, 74529), (441, 56953), (507, 49539), (637, 39429), (819, 30667), (1011, 24843), (1183, 21231), (1521, 16513), (1911, 13143), (2359, 10647), (3033, 8281), (3549, 7077), (4381, 5733)]