275686575

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 468886656

約数和(自身を除く): 193200081

約数列:

[1, 3, 5, 15, 25, 67, 75, 83, 201, 249, 335, 415, 661, 1005, 1245, 1675, 1983, 2075, 3305, 5025, 5561, 6225, 9915, 16525, 16683, 27805, 44287, 49575, 54863, 83415, 132861, 139025, 164589, 221435, 274315, 417075, 664305, 822945, 1107175, 1371575, 3321525, 3675821, 4114725, 11027463, 18379105, 55137315, 91895525, 275686575]

約数ペア:

[(1, 275686575), (3, 91895525), (5, 55137315), (15, 18379105), (25, 11027463), (67, 4114725), (75, 3675821), (83, 3321525), (201, 1371575), (249, 1107175), (335, 822945), (415, 664305), (661, 417075), (1005, 274315), (1245, 221435), (1675, 164589), (1983, 139025), (2075, 132861), (3305, 83415), (5025, 54863), (5561, 49575), (6225, 44287), (9915, 27805), (16525, 16683)]