202130265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1103}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 341268480

約数和(自身を除く): 139138215

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 643, 1103, 1929, 3215, 3309, 5515, 9645, 12217, 16545, 20957, 36651, 61085, 62871, 104785, 183255, 314355, 709229, 2127687, 3546145, 10638435, 13475351, 40426053, 67376755, 202130265]

約数ペア:

[(1, 202130265), (3, 67376755), (5, 40426053), (15, 13475351), (19, 10638435), (57, 3546145), (95, 2127687), (285, 709229), (643, 314355), (1103, 183255), (1929, 104785), (3215, 62871), (3309, 61085), (5515, 36651), (9645, 20957), (12217, 16545)]