25605276801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1245817}}^1$

素因数の和:1245881

約数の個数: 32

約数和(自身を含む): 40185105408

約数和(自身を除く): 14579828607

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 20553, 1245817, 3737451, 16195621, 21178889, 38620327, 48586863, 63536667, 115860981, 275325557, 502064251, 656545559, 825976671, 1506192753, 1969636677, 8535092267, 25605276801]

約数ペア:

[(1, 25605276801), (3, 8535092267), (13, 1969636677), (17, 1506192753), (31, 825976671), (39, 656545559), (51, 502064251), (93, 275325557), (221, 115860981), (403, 63536667), (527, 48586863), (663, 38620327), (1209, 21178889), (1581, 16195621), (6851, 3737451), (20553, 1245817)]