542540805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{57503}}^1$

素因数の和:57565

約数の個数: 32

約数和(自身を含む): 943985664

約数和(自身を除く): 401444859

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 57503, 172509, 287515, 862545, 977551, 2127611, 2932653, 4887755, 6382833, 10638055, 14663265, 31914165, 36169387, 108508161, 180846935, 542540805]

約数ペア:

[(1, 542540805), (3, 180846935), (5, 108508161), (15, 36169387), (17, 31914165), (37, 14663265), (51, 10638055), (85, 6382833), (111, 4887755), (185, 2932653), (255, 2127611), (555, 977551), (629, 862545), (1887, 287515), (3145, 172509), (9435, 57503)]