31510095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 55235520

約数和(自身を除く): 23725425

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 4261, 7395, 12783, 21305, 63915, 72437, 123569, 217311, 362185, 370707, 617845, 1086555, 1853535, 2100673, 6302019, 10503365, 31510095]

約数ペア:

[(1, 31510095), (3, 10503365), (5, 6302019), (15, 2100673), (17, 1853535), (29, 1086555), (51, 617845), (85, 370707), (87, 362185), (145, 217311), (255, 123569), (435, 72437), (493, 63915), (1479, 21305), (2465, 12783), (4261, 7395)]