201538785965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{79241}}^1$

素因数の和:79741

約数の個数: 32

約数和(自身を含む): 266603052672

約数和(自身を除く): 65064266707

約数列:

[1, 5, 11, 55, 131, 353, 655, 1441, 1765, 3883, 7205, 19415, 46243, 79241, 231215, 396205, 508673, 871651, 2543365, 4358255, 10380571, 27972073, 51902855, 114186281, 139860365, 307692803, 570931405, 1538464015, 3664341563, 18321707815, 40307757193, 201538785965]

約数ペア:

[(1, 201538785965), (5, 40307757193), (11, 18321707815), (55, 3664341563), (131, 1538464015), (353, 570931405), (655, 307692803), (1441, 139860365), (1765, 114186281), (3883, 51902855), (7205, 27972073), (19415, 10380571), (46243, 4358255), (79241, 2543365), (231215, 871651), (396205, 508673)]