49681775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 72841320

約数和(自身を除く): 23159545

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1069, 1859, 3575, 4225, 5345, 9295, 11759, 13897, 26725, 46475, 58795, 69485, 152867, 180661, 293975, 347425, 764335, 903305, 1987271, 3821675, 4516525, 9936355, 49681775]

約数ペア:

[(1, 49681775), (5, 9936355), (11, 4516525), (13, 3821675), (25, 1987271), (55, 903305), (65, 764335), (143, 347425), (169, 293975), (275, 180661), (325, 152867), (715, 69485), (845, 58795), (1069, 46475), (1859, 26725), (3575, 13897), (4225, 11759), (5345, 9295)]