201257655

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 124988745

約数列:

[1, 3, 5, 15, 191, 199, 353, 573, 597, 955, 995, 1059, 1765, 2865, 2985, 5295, 38009, 67423, 70247, 114027, 190045, 202269, 210741, 337115, 351235, 570135, 1011345, 1053705, 13417177, 40251531, 67085885, 201257655]

約数ペア:

[(1, 201257655), (3, 67085885), (5, 40251531), (15, 13417177), (191, 1053705), (199, 1011345), (353, 570135), (573, 351235), (597, 337115), (955, 210741), (995, 202269), (1059, 190045), (1765, 114027), (2865, 70247), (2985, 67423), (5295, 38009)]