8085204575

素因数分解:

$5^2\times 7^3\times {\mathrm{887}}^1\times {\mathrm{1063}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 11715916800

約数和(自身を除く): 3630712225

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 887, 1063, 1225, 1715, 4435, 5315, 6209, 7441, 8575, 22175, 26575, 31045, 37205, 43463, 52087, 155225, 186025, 217315, 260435, 304241, 364609, 942881, 1086575, 1302175, 1521205, 1823045, 4714405, 6600167, 7606025, 9115225, 23572025, 33000835, 46201169, 165004175, 231005845, 323408183, 1155029225, 1617040915, 8085204575]

約数ペア:

[(1, 8085204575), (5, 1617040915), (7, 1155029225), (25, 323408183), (35, 231005845), (49, 165004175), (175, 46201169), (245, 33000835), (343, 23572025), (887, 9115225), (1063, 7606025), (1225, 6600167), (1715, 4714405), (4435, 1823045), (5315, 1521205), (6209, 1302175), (7441, 1086575), (8575, 942881), (22175, 364609), (26575, 304241), (31045, 260435), (37205, 217315), (43463, 186025), (52087, 155225)]