2868903255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{22367}}^1$

素因数の和:22895

約数の個数: 32

約数和(自身を含む): 4870139904

約数和(自身を除く): 2001236649

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 1509, 2515, 7545, 8551, 22367, 25653, 42755, 67101, 111835, 128265, 335505, 380239, 1140717, 1901195, 5703585, 11250601, 33751803, 56253005, 168759015, 191260217, 573780651, 956301085, 2868903255]

約数ペア:

[(1, 2868903255), (3, 956301085), (5, 573780651), (15, 191260217), (17, 168759015), (51, 56253005), (85, 33751803), (255, 11250601), (503, 5703585), (1509, 1901195), (2515, 1140717), (7545, 380239), (8551, 335505), (22367, 128265), (25653, 111835), (42755, 67101)]