204048355

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 293695488

約数和(自身を除く): 89647133

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 3083, 9455, 13237, 15415, 21581, 66185, 95573, 107905, 188063, 477865, 669011, 940315, 1316441, 3345055, 5829953, 6582205, 29149765, 40809671, 204048355]

約数ペア:

[(1, 204048355), (5, 40809671), (7, 29149765), (31, 6582205), (35, 5829953), (61, 3345055), (155, 1316441), (217, 940315), (305, 669011), (427, 477865), (1085, 188063), (1891, 107905), (2135, 95573), (3083, 66185), (9455, 21581), (13237, 15415)]