144865755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 267096960

約数和(自身を除く): 122231205

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 409, 463, 765, 1227, 1389, 2045, 2315, 3681, 4167, 6135, 6945, 6953, 7871, 18405, 20835, 20859, 23613, 34765, 39355, 62577, 70839, 104295, 118065, 189367, 312885, 354195, 568101, 946835, 1704303, 2840505, 3219239, 8521515, 9657717, 16096195, 28973151, 48288585, 144865755]

約数ペア:

[(1, 144865755), (3, 48288585), (5, 28973151), (9, 16096195), (15, 9657717), (17, 8521515), (45, 3219239), (51, 2840505), (85, 1704303), (153, 946835), (255, 568101), (409, 354195), (463, 312885), (765, 189367), (1227, 118065), (1389, 104295), (2045, 70839), (2315, 62577), (3681, 39355), (4167, 34765), (6135, 23613), (6945, 20859), (6953, 20835), (7871, 18405)]