25542675

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 47616000

約数和(自身を除く): 22073325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 479, 675, 711, 1185, 1437, 1975, 2133, 2395, 3555, 4311, 5925, 7185, 10665, 11975, 12933, 17775, 21555, 35925, 37841, 53325, 64665, 107775, 113523, 189205, 323325, 340569, 567615, 946025, 1021707, 1702845, 2838075, 5108535, 8514225, 25542675]

約数ペア:

[(1, 25542675), (3, 8514225), (5, 5108535), (9, 2838075), (15, 1702845), (25, 1021707), (27, 946025), (45, 567615), (75, 340569), (79, 323325), (135, 189205), (225, 113523), (237, 107775), (395, 64665), (479, 53325), (675, 37841), (711, 35925), (1185, 21555), (1437, 17775), (1975, 12933), (2133, 11975), (2395, 10665), (3555, 7185), (4311, 5925)]