25016571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7155

約数の個数: 24

約数和(自身を含む): 39929760

約数和(自身を除く): 14913189

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 7109, 21327, 63981, 120853, 163507, 362559, 490521, 1087677, 1471563, 2779619, 8338857, 25016571]

約数ペア:

[(1, 25016571), (3, 8338857), (9, 2779619), (17, 1471563), (23, 1087677), (51, 490521), (69, 362559), (153, 163507), (207, 120853), (391, 63981), (1173, 21327), (3519, 7109)]