25999863

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 11921097

約数列:

[1, 3, 29, 37, 41, 87, 111, 123, 197, 591, 1073, 1189, 1517, 3219, 3567, 4551, 5713, 7289, 8077, 17139, 21867, 24231, 43993, 131979, 211381, 234233, 298849, 634143, 702699, 896547, 8666621, 25999863]

約数ペア:

[(1, 25999863), (3, 8666621), (29, 896547), (37, 702699), (41, 634143), (87, 298849), (111, 234233), (123, 211381), (197, 131979), (591, 43993), (1073, 24231), (1189, 21867), (1517, 17139), (3219, 8077), (3567, 7289), (4551, 5713)]