255676095

素因数分解:

$3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 462763392

約数和(自身を除く): 207087297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 243, 405, 489, 815, 1215, 1291, 1467, 2445, 3873, 4401, 6455, 7335, 11619, 13203, 19365, 22005, 34857, 39609, 58095, 66015, 104571, 174285, 198045, 210433, 313713, 522855, 631299, 1052165, 1568565, 1893897, 3156495, 5681691, 9469485, 17045073, 28408455, 51135219, 85225365, 255676095]

約数ペア:

[(1, 255676095), (3, 85225365), (5, 51135219), (9, 28408455), (15, 17045073), (27, 9469485), (45, 5681691), (81, 3156495), (135, 1893897), (163, 1568565), (243, 1052165), (405, 631299), (489, 522855), (815, 313713), (1215, 210433), (1291, 198045), (1467, 174285), (2445, 104571), (3873, 66015), (4401, 58095), (6455, 39609), (7335, 34857), (11619, 22005), (13203, 19365)]